date,region,station_code,uka_id,station_name,environment_type,latitude,longitude,pollutant,daily_mean_ug_m3,hourly_observations,ratified_hourly_observations,provisional_hourly_observations,as_supplied_hourly_observations,excluded_status_observations,hour_ending_24_observations,source_time_basis,data_status,expected_hours,minimum_required_hours,completeness_percent,valid_daily_mean,who_2021_24h_aqg_ug_m3,above_who_reference,comparison_status,provisional,source_url
2026-09-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,2.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,7.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-04,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,11.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-04,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-04,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-04,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,6.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,16.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,9.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,3.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-04,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,11.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-04,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,7.158,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-04,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.144,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-04,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,6.31,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-04,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-04,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-04,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,3.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,7.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-04,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,6.327,12,0,12,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,50.0,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,10.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,8.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,3.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-04,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.593,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-04,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-04,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,11.974,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-04,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-04,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-04,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,14.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-04,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,2.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,3.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-04,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,6.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-04,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,6.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-04,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,5.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-04,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,2.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-04,East of England,STGW,UKA01156,Stevenage St Georges Way South,Urban Traffic,51.903112,-0.19937,PM2.5,1.132,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STGW_2026.csv?v=1
2026-09-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,7.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,2.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,13.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,9.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-04,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,8.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-04,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,9.422,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-04,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-04,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,6.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-04,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-04,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-04,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-04,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-04,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,2.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-04,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,6.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-04,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,2.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.503,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,7.776,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,4.857,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,4.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,7.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,3.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,15.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,7.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,14.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-04,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-04,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-04,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,8.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-04,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.107,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-04,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,3.135,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-04,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-04,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,8.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-04,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.318,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-04,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,5.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-04,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-04,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,6.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-04,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-04,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,8.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-04,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-04,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,5.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-04,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.223,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-04,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,12.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-04,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-04,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-04,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-04,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,11.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,2.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,11.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-04,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.883,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-04,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,6.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-04,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-04,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,14.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,5.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-04,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,3.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-04,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,12.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-04,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-04,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-04,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,9.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,8.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,15.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-04,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,3.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,5.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-04,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,9.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-04,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-04,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,12.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-04,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-04,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.913,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,4.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,9.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,3.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-04,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-04,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.677,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,4.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,14.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,11.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,1.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.22,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,7.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-04,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-04,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.84,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-04,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,11.887,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-04,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.731,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-04,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,5.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-04,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.602,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-04,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,10.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,6.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,19.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,7.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,5.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.661,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-04,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,13.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-04,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-04,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,17.181,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,7.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-04,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-04,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,12.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,7.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-04,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-04,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-04,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,13.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-04,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-04,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,13.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-04,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,8.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-04,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-04,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-04,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,4.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-04,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,13.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-04,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-04,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,6.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-04,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-04,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-04,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-04,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,4.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-04,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,14.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-04,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-04,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,10.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-04,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-04,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,7.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-04,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-04,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,6.661,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-04,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,11.743,10,0,10,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-04,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,6.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-04,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,13.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-04,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-04,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,13.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-04,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,7.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-04,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-04,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-04,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,6.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-04,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,2.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,17.651,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,10.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,3.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,6.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,13.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,7.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,3.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,6.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,7.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-04,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,6.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-04,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,2.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.31,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,4.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,6.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.736,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-04,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-04,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,7.724,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-04,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,16.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,10.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,6.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-04,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,3.219,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-04,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,10.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-04,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.724,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-04,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-04,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,7.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-04,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-04,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,7.019,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-04,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,5.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,7.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,9.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,4.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,8.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,3.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,9.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,3.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,5.006,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,8.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,12.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,9.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,12.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,6.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,15.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,12.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,3.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,8.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,3.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,5.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,8.656,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,4.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,15.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,7.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,3.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,3.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,5.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,12.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,8.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,12.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,2.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-05,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,20.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-05,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-05,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-05,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,4.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,17.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,7.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,30.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-05,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,17.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-05,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-05,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-05,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-05,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,6.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-05,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-05,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-05,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,11.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-05,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,10.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-05,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-05,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,9.345,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,16.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,9.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-05,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,7.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-05,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-05,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,23.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-05,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,10.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-05,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-05,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,28.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-05,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,6.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-05,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,9.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-05,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,5.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,5.106,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-05,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,9.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-05,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,4.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,14.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,12.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,5.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-05,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-05,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,13.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,9.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-05,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-05,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-05,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,5.166,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-05,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,10.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-05,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,4.713,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-05,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-05,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-05,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,5.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-05,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,8.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,6.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,3.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,6.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,3.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,19.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,7.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,8.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,10.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-05,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-05,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-05,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.166,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-05,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-05,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,3.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-05,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-05,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-05,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-05,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,5.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-05,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-05,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,7.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-05,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.489,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-05,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,8.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-05,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-05,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,12.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,9.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-05,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-05,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,11.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-05,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.036,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,9.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,6.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-05,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,10.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,7.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,12.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-05,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,8.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-05,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,12.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,11.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.924,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-05,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,7.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,9.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-05,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,9.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-05,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-05,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,16.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-05,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,13.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-05,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.328,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,5.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.656,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,6.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-05,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,12.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-05,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,8.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,10.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,16.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,19.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,10.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-05,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,10.022,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-05,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.206,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-05,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,16.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-05,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,8.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-05,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,8.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-05,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-05,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,11.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,9.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,11.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,23.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,5.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,9.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-05,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,13.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-05,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,16.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-05,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.724,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,18.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,5.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-05,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,11.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-05,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,5.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,20.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,12.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,6.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,13.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-05,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,12.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-05,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,5.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-05,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,17.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-05,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-05,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,22.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-05,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,24.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-05,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,7.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-05,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-05,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,8.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-05,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,11.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-05,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,13.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,12.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-05,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,6.306,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,9.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,17.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-05,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,11.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-05,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,5.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-05,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,9.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-05,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-05,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,10.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-05,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,19.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-05,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-05,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.43,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,11.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,5.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,12.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,13.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-05,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,12.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-05,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,17.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-05,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,5.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,11.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-05,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-05,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-05,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-05,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,4.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,10.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,9.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,28.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,11.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,8.871,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.245,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,22.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,10.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,7.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-05,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-05,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,7.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,24.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,8.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,9.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,7.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-05,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,2.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-05,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,7.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-05,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,21.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,17.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,8.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,4.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,9.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-05,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-05,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,9.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-05,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-05,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,12.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-05,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,9.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-05,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,5.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-05,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,9.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-05,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,6.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,7.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,15.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,8.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,4.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,8.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,13.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,7.339,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,8.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.947,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,6.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.147,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,12.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,9.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.211,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,10.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,15.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,7.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,3.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,11.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,9.313,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,10.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,19.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,9.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,17.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,8.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,7.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,11.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,5.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,12.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,12.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,9.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,12.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,9.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-06,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,23.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-06,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,6.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-06,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,11.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-06,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,9.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,8.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,26.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-06,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,17.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-06,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,10.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-06,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,5.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-06,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.956,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-06,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,6.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-06,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,10.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-06,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,12.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-06,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,19.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,11.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-06,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,9.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-06,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-06,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,16.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-06,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,11.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-06,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-06,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,16.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-06,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,5.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,10.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,5.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-06,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-06,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,5.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,8.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,11.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,5.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-06,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,10.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-06,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,4.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,15.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,11.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,42.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,12.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,5.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-06,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,10.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-06,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,27.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,10.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.963,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-06,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-06,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,11.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-06,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,5.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-06,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,15.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-06,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-06,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-06,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-06,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.872,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-06,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-06,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,6.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-06,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,12.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-06,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,9.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,8.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,10.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,6.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,10.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,24.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,7.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-06,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,12.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-06,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,12.963,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-06,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,8.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-06,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-06,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-06,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.877,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-06,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-06,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-06,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-06,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,7.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-06,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.434,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-06,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,12.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-06,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-06,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,8.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-06,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-06,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-06,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-06,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,14.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,8.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,9.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-06,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-06,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,13.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-06,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,14.573,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,8.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,10.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,5.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-06,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,8.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,14.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,12.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,13.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-06,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-06,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,18.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,12.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-06,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,9.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,9.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-06,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,9.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-06,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.49,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-06,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,21.866,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-06,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,15.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-06,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,5.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,6.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,10.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,5.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,11.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,12.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,6.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-06,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,17.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-06,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,11.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,11.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-06,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,10.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-06,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,19.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-06,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,9.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,11.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-06,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,11.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-06,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-06,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,18.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-06,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,9.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-06,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,10.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-06,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.326,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-06,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,14.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,9.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,16.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,11.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,18.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.367,9,0,9,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,37.5,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.751,9,0,9,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,37.5,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,9.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-06,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,9.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-06,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,18.68,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-06,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,5.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,36.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,12.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.187,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-06,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,12.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-06,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,23.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,6.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,16.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-06,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,13.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-06,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,5.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-06,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-06,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-06,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,13.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-06,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,15.819,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-06,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,7.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-06,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,9.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-06,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-06,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,10.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-06,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,23.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-06,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,6.205,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-06,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,13.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-06,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,16.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-06,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,5.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-06,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,10.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-06,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,5.063,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-06,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,11.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-06,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,4.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-06,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,9.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-06,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,14.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-06,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-06,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,5.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,10.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,5.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,10.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-06,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-06,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,19.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-06,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,9.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.772,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-06,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,9.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-06,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,5.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-06,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,10.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-06,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,5.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,7.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,33.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,14.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-06,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,21.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,11.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,6.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,13.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,8.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-06,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-06,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,9.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,20.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,9.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.799,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,9.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,8.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-06,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,4.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-06,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,9.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-06,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,5.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,31.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,11.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,14.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-06,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-06,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,11.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-06,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,6.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-06,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-06,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,11.514,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-06,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-06,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,9.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-06,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,12.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,9.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,23.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,12.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,13.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,21.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,16.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,10.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,9.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,5.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,13.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,10.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,13.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,17.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,8.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,13.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,7.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,9.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,29.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,7.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,12.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,5.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,22.281,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,16.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,7.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,13.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,8.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,11.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,13.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,8.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,18.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,15.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.195,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.369,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,7.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-07,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,19.26,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-07,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-07,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-07,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,11.708,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,3.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,20.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,10.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-07,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,14.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-07,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,8.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-07,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-07,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,7.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-07,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,3.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-07,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,7.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-07,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,3.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,9.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,9.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-07,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,8.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,9.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,3.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-07,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,7.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-07,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-07,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,17.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-07,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,8.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-07,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-07,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,15.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-07,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-07,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,8.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-07,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,8.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,9.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-07,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,8.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-07,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,3.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,15.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,23.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,16.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-07,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-07,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,22.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,9.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-07,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-07,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,8.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-07,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.593,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-07,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,9.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-07,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-07,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,4.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-07,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,2.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-07,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,5.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-07,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,2.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-07,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,2.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-07,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,7.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-07,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,4.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,6.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.066,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,21.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,2.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,10.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,9.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-07,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-07,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-07,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-07,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-07,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,4.223,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-07,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-07,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-07,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,2.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-07,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,6.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-07,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-07,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-07,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,3.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-07,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,6.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-07,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-07,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,10.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,11.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-07,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-07,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,10.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-07,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,11.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-07,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.474,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-07,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,8.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-07,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,7.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-07,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,17.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,8.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,9.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,5.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,11.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-07,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,6.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-07,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,7.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,10.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,10.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,4.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-07,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,6.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,7.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-07,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,7.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-07,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,3.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-07,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,15.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-07,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.963,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-07,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.783,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,7.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,7.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,7.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,9.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-07,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,17.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-07,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,19.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,17.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.821,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,8.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-07,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,7.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-07,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-07,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,12.366,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-07,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.652,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-07,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,8.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-07,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.856,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-07,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,10.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,7.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,8.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,8.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,15.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,10.588,8,0,8,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.528,8,0,8,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,9.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-07,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,14.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-07,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,16.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-07,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.86,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,23.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,10.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-07,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,10.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-07,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,19.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,11.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,12.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-07,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,10.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-07,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.791,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-07,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-07,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-07,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-07,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,12.751,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-07,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-07,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.919,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-07,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-07,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,8.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-07,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,7.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,9.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-07,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-07,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,6.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-07,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,14.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-07,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-07,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,9.82,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-07,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-07,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,3.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-07,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,0.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-07,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-07,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,9.97,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-07,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,8.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-07,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,4.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,5.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,9.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-07,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,11.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-07,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-07,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.208,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-07,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-07,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-07,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,7.815,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-07,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,5.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,7.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,22.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,7.818,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.645,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,17.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,9.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,10.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,7.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-07,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,7.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-07,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,6.445,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.877,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.748,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,8.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,7.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,7.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-07,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,2.544,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-07,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.51,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-07,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.131,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,20.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,8.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.856,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,9.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,7.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-07,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-07,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,8.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-07,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,4.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-07,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.875,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-07,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,8.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-07,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-07,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,8.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-07,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,11.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,8.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,3.86,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,7.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,3.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,11.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,3.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,5.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,6.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.274,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,5.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,2.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,15.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,9.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,18.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,11.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.585,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,11.836,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,12.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,3.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,8.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,3.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,7.809,6,0,6,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,25.0,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,9.838,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.5,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,20.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,7.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,3.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,7.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,3.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,10.519,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,5.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,11.267,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,11.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-07,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,7.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,7.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.239,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-08,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,16.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-08,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-08,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-08,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,11.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,5.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,22.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,3.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-08,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,14.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-08,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,6.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-08,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,2.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-08,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,6.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-08,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,3.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-08,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-08,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,8.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-08,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,5.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-08,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,1.556,9,0,9,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,37.5,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,14.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,7.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,3.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-08,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,5.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-08,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-08,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,17.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-08,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-08,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-08,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,21.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-08,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-08,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,5.689,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-08,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,2.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,7.095,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,7.105,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.661,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-08,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,5.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-08,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,3.022,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,20.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,7.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,20.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,15.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,5.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-08,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,11.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-08,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,16.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,5.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-08,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-08,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-08,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-08,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,5.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-08,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-08,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-08,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-08,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,6.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-08,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-08,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.482,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-08,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,8.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-08,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,3.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,6.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,3.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,9.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,16.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,8.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-08,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-08,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-08,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-08,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.769,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-08,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,2.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-08,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-08,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,7.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-08,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-08,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,7.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-08,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,3.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-08,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-08,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-08,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-08,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-08,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,10.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,14.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-08,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-08,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,10.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-08,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,2.835,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,9.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,6.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-08,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,18.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,7.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,13.205,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,4.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-08,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-08,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,7.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,7.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,8.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,11.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,4.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-08,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,3.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,6.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-08,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,8.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-08,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,3.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-08,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,12.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-08,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,13.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-08,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.261,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,5.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,7.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,11.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-08,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-08,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,4.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.148,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,14.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.027,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,6.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.066,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-08,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,5.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-08,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.931,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-08,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,9.223,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-08,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-08,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,5.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-08,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-08,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,7.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,15.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,6.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.357,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-08,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,12.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-08,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-08,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.199,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,24.305,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-08,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-08,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,18.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,15.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-08,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,7.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-08,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-08,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,17.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-08,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-08,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,20.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-08,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,14.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-08,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-08,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-08,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,4.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-08,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-08,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,13.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,3.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-08,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,7.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,9.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-08,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,6.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-08,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,2.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-08,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,11.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-08,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-08,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,7.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-08,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,13.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-08,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,5.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-08,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,2.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,2.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,7.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,3.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-08,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,16.113,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-08,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,9.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-08,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,5.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,2.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-08,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-08,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-08,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,5.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-08,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,2.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,5.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,24.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,8.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,5.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,21.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,7.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,3.593,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,7.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,5.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-08,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,8.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-08,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,2.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,5.683,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.127,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.77,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,19.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,6.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,6.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,5.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-08,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-08,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,5.522,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-08,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,2.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,20.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,8.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,6.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,6.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,5.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,2.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-08,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-08,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,6.757,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-08,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,3.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-08,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,4.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-08,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,6.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-08,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,2.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-08,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,5.543,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-08,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,2.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,5.036,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,7.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,9.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,4.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,9.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.155,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,12.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,3.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,12.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,8.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,3.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.352,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,11.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.689,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.758,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,7.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,14.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,5.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,3.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,9.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,4.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,5.478,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,9.242,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.696,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,17.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,3.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,7.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,3.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,7.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,3.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,6.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,10.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,5.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,7.546,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,11.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,2.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,4.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-09,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,23.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-09,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-09,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.833,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-09,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.828,19,0,19,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,79.2,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,19.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,7.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,33.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,12.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-09,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,25.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-09,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,9.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-09,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-09,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,6.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-09,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,3.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-09,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-09,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,3.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-09,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,14.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-09,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-09,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-09,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,11.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-09,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-09,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,22.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-09,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,9.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-09,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-09,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,8.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-09,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-09,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,20.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-09,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,7.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-09,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-09,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,28.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-09,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-09,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,6.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-09,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,13.646,17,0,17,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,70.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-09,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM10,5.496,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-09,East of England,SOUS,UKA01096,Southend Shoeburyness,Urban Background,51.537836,0.792578,PM2.5,2.743,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUS_2026.csv?v=1
2026-09-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,24.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,7.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,19.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,7.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.223,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-09,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,15.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-09,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,27.397,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.947,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-09,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-09,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,7.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-09,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-09,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-09,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-09,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,5.49,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-09,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,2.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-09,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,5.872,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-09,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,2.242,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,11.101,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,5.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,14.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,4.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-09,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,12.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-09,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,10.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-09,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,23.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,6.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,2.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-09,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,10.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-09,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,9.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-09,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-09,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-09,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.169,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-09,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,8.282,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-09,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,2.828,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-09,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,15.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-09,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-09,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,5.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-09,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,2.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-09,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-09,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-09,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,9.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-09,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-09,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-09,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-09,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,19.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,4.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.422,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-09,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,4.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-09,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,15.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-09,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,11.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,6.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.689,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,9.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-09,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,24.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,17.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-09,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,10.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-09,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,16.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-09,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-09,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-09,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,14.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,14.502,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,14.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.476,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-09,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,13.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-09,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,8.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-09,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,3.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-09,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,23.565,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-09,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-09,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.135,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,12.544,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,7.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-09,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,18.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-09,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,5.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,2.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,18.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,14.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,4.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,5.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,2.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-09,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-09,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-09,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,12.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-09,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-09,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-09,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-09,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,13.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,10.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,6.544,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,5.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,16.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,6.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,10.377,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-09,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,14.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-09,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-09,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,23.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-09,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,10.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-09,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,15.611,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,7.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,16.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-09,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-09,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,2.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-09,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,20.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-09,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-09,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,25.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-09,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,25.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-09,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-09,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,6.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-09,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-09,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,10.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-09,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-09,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,11.762,20,0,20,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-09,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-09,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-09,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,10.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,12.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-09,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,9.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-09,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-09,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,11.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-09,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-09,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,10.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-09,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,20.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-09,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,7.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-09,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,5.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,11.126,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,9.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-09,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,18.543,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-09,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,13.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-09,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,1.739,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,5.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,7.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-09,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-09,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-09,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-09,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,4.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,14.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,9.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,4.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,27.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,9.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,10.86,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,8.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,25.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,10.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,10.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.872,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-09,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-09,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,13.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,7.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,23.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,8.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,11.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,8.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.565,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,11.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-09,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.193,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-09,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,7.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-09,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,25.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,9.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,4.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,21.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,8.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-09,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,6.156,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-09,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,8.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-09,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-09,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,6.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-09,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,9.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-09,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,4.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-09,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,5.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-09,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,9.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-09,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,4.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-09,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,6.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-09,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,6.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,18.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,7.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,3.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,8.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,3.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,16.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,3.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,10.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,4.772,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,2.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,8.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,2.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,10.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,8.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.732,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,12.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,12.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,5.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,7.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,3.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,9.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,4.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,7.546,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.267,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.13,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,21.173,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,2.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,8.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,6.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,2.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,18.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,6.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.003,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,6.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,3.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,9.454,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,7.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,14.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,9.219,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,2.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,6.27,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-10,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,28.095,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-10,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.633,19,0,19,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,79.2,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-10,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-10,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.522,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,16.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,6.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,3.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,25.752,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-10,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,23.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-10,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,8.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-10,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-10,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,9.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-10,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-10,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,10.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-10,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,13.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,10.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-10,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-10,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,18.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,10.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-10,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,7.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-10,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-10,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,18.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-10,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,7.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-10,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-10,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-10,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,6.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-10,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,7.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-10,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-10,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,12.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-10,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,7.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-10,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,13.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,8.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,30.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,15.87,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.586,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-10,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,11.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-10,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,32.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,8.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-10,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-10,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,6.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-10,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-10,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,7.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-10,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-10,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-10,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,2.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-10,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,7.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-10,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,8.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,12.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,4.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,7.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,9.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-10,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,25.677,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-10,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,10.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-10,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-10,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-10,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-10,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,6.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-10,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,2.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-10,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,9.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-10,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-10,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-10,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-10,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,15.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-10,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,3.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-10,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,10.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-10,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,3.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-10,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,8.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-10,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-10,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,15.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,10.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-10,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-10,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,18.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-10,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,10.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,5.529,22,0,22,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,8.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,7.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-10,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,18.918,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-10,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,9.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-10,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,10.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-10,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-10,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,7.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-10,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,9.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,2.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-10,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,24.687,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-10,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,11.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-10,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-10,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,12.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,7.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-10,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,8.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-10,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-10,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,23.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-10,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.165,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-10,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,12.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,9.546,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,7.13,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.409,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,15.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,11.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-10,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,22.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-10,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,13.887,11,0,11,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.03,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.146,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,17.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,15.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,6.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,2.799,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-10,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.357,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-10,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-10,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,10.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-10,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-10,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-10,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-10,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,9.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,14.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-10,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,19.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-10,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-10,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-10,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,8.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-10,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,12.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-10,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,22.193,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.336,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-10,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,10.219,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-10,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,18.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,10.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.003,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-10,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-10,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-10,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.134,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-10,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-10,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,16.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-10,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,11.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-10,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-10,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-10,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-10,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-10,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,2.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,30.345,9,0,9,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,37.5,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.713,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-10,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,18.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,13.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-10,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,8.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-10,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-10,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,10.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-10,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-10,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,9.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-10,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,16.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-10,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,7.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-10,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,13.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,8.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,3.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-10,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.617,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-10,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,9.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-10,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.324,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-10,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-10,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-10,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-10,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,9.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,7.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,3.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,30.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,15.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,10.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,7.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,24.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,20.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-10,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,13.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-10,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,4.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,10.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,7.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,19.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,13.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,10.253,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-10,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-10,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-10,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,2.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,34.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,9.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,4.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-10,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,17.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-10,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,8.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-10,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,8.207,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-10,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-10,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,8.358,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-10,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,4.103,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-10,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,6.802,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-10,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,8.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-10,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-10,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,7.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-10,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,10.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,20.272,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,13.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,5.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,22.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,4.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,16.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,10.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,6.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,21.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,11.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,23.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,13.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,13.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,14.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,5.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,19.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,9.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,8.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,4.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,11.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.561,16,0,16,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,23.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,10.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,6.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,2.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,17.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,10.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,3.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,16.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,12.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,16.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,13.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-10,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,4.877,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-11,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,30.545,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-11,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.193,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-11,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,7.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-11,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,4.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,20.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,3.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,35.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,10.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-11,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,26.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-11,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,7.991,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-11,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-11,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,8.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-11,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-11,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,9.723,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-11,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.189,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,15.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-11,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,13.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-11,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,23.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,10.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-11,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-11,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-11,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,23.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-11,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-11,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-11,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,30.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-11,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,2.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,4.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-11,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,7.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-11,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,11.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,5.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,18.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,18.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,34.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-11,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,14.202,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-11,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,40.603,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-11,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-11,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-11,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-11,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,5.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-11,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.307,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-11,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,12.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-11,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,7.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-11,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,9.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-11,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,6.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,4.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,7.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,10.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,6.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,8.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,17.139,13,0,13,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,13.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,8.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,15.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,16.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,9.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-11,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,11.959,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-11,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,7.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-11,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-11,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,6.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-11,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,7.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-11,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-11,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,12.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-11,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,7.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-11,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-11,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,7.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-11,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,9.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-11,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,6.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-11,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-11,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-11,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,17.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,6.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,14.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,7.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-11,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,8.648,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-11,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,12.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-11,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-11,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,6.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-11,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,17.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-11,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,13.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,9.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,9.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,5.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-11,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,24.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,13.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,7.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,9.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,17.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,8.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-11,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,11.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-11,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,14.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,10.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,13.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,24.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,9.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-11,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,6.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,12.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.378,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-11,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,11.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-11,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,6.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-11,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,20.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-11,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,18.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-11,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,7.727,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,11.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,6.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-11,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,17.614,10,0,10,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,8.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,13.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-11,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,18.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-11,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,9.73,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,19.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,13.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,5.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,2.661,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-11,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,5.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-11,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-11,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,9.557,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-11,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-11,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-11,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-11,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,13.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,9.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,10.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,5.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,20.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,6.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,2.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,10.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,5.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-11,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,13.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-11,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,14.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-11,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,27.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,6.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,2.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-11,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,8.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-11,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.155,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,18.169,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,5.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,2.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,17.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,6.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,2.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-11,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-11,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-11,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-11,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-11,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,24.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-11,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,5.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-11,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,2.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-11,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,6.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-11,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-11,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-11,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,14.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,3.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-11,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,2.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-11,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-11,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,10.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-11,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-11,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,8.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-11,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-11,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,12.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-11,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-11,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-11,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,22.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-11,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,6.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-11,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,5.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.082,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,13.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,7.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,3.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-11,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,21.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-11,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,7.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-11,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,5.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,2.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-11,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-11,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-11,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,6.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-11,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.174,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,13.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,7.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,3.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,30.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,8.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,15.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,7.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.656,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,28.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,9.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,7.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,4.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-11,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,13.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-11,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,10.7,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.007,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,27.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,6.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,17.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,6.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,12.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,5.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-11,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,2.877,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-11,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-11,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,31.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,11.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,24.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,7.302,11,0,11,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-11,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-11,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,9.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-11,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-11,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,6.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-11,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,8.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-11,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-11,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,5.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-11,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,2.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,8.224,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,19.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,11.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,13.011,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,18.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,9.188,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,8.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,5.107,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,13.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,8.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,20.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,10.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,6.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,14.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,18.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,16.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,12.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,11.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.913,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,24.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,10.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,7.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,22.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,8.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,5.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,11.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,13.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,13.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,13.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-12,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.514,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-12,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-12,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-12,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-12,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,7.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-12,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-12,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,23.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-12,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-12,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,8.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-12,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,5.307,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-12,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,12.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-12,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,7.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-12,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-12,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,20.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-12,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-12,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,6.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-12,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,16.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-12,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,7.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-12,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-12,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,8.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-12,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-12,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,8.166,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-12,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-12,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,12.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,10.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.199,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,7.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-12,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-12,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-12,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,8.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-12,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-12,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,8.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-12,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-12,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,16.79,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-12,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,6.765,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-12,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-12,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,10.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-12,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.687,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-12,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-12,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-12,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-12,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,7.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-12,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-12,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-12,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,7.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-12,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-12,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,9.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-12,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,7.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-12,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-12,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,23.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-12,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,9.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-12,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-12,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,6.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-12,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-12,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,25.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-12,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-12,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-12,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-12,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,7.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-12,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-12,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,7.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-12,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-12,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,8.326,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-12,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,5.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-12,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,9.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-12,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,6.086,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-12,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.49,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-12,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-12,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,8.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-12,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,5.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-12,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,10.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-12,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,6.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-12,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,6.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-12,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-12,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-12,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,9.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-12,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-12,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,9.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-12,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-12,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,7.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-12,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-12,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,5.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-12,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.218,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-12,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,5.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-12,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,6.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-12,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-12,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,8.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-12,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,5.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-12,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-12,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,5.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-12,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,7.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-12,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-12,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,10.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-12,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-12,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,12.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-12,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-12,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,15.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-12,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,8.306,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-12,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,9.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-12,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,12.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-12,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.205,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-12,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-12,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-12,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-12,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-12,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,6.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-12,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-12,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,15.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-12,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,10.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-12,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-12,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-12,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-12,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,9.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-12,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-12,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,8.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-12,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-12,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-12,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-12,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-12,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,16.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-12,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-12,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-12,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-12,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,9.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-12,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,13.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-12,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-12,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,11.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-12,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,7.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-12,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,14.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-12,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-12,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,7.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-12,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,4.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-12,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,7.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-12,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-12,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,10.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-12,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,9.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-12,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,11.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-12,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-12,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,15.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-12,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-12,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-12,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,8.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-12,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-12,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,11.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-12,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,13.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-12,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-12,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-12,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,7.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-12,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-12,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.741,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-12,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-12,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,11.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-12,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-12,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-12,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-12,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,7.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,4.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-12,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,10.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-12,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-12,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.856,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-12,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,17.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-12,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-12,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-12,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-12,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-12,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-12,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-12,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,11.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-12,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-12,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,18.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-12,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-12,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-12,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,8.645,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-12,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.066,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-12,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,23.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-12,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-12,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-12,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-12,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-12,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-12,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-12,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-12,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,14.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-12,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-12,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-12,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,8.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-12,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-12,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,6.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-12,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-12,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-12,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-12,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,8.925,3,0,3,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,12.5,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-12,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-12,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,3.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-12,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-12,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,10.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-12,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,11.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-12,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-12,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,6.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-12,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-12,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,6.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-12,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-12,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,6.895,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-12,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,18.934,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-12,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,7.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-12,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-12,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-12,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-12,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-12,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,10.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-12,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-12,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-12,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,12.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-12,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,10.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-12,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,1.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-12,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-12,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-12,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-12,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-12,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-12,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-12,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,5.022,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-12,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-12,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,7.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-12,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,3.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-12,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,19.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-12,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,9.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-12,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,4.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-12,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,8.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-12,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,6.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-12,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-12,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,12.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-12,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,8.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-12,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-12,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,14.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-12,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,8.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-12,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,4.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-12,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-12,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-12,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-12,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-12,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-12,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-12,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,8.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-12,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-12,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,13.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-12,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,8.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-12,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-12,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-12,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-12,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-12,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-12,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,5.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-12,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-12,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,18.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-12,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,8.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-12,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,4.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-12,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,11.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-12,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,7.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-12,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,4.347,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-12,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.44,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-12,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-12,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-12,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,4.166,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-12,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,7.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-12,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,4.003,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-12,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,5.297,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-12,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,7.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-12,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-12,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,6.819,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-12,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,5.482,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,11.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,13.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,11.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,17.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,9.37,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,6.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,16.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,12.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,18.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,13.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,9.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,16.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,13.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,11.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,7.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,7.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,20.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,12.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,8.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,16.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,10.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,6.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,13.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,13.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,16.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,15.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,5.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,5.036,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-13,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-13,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-13,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,20.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-13,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-13,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-13,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-13,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-13,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,3.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-13,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,1.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-13,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,17.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-13,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,6.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-13,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-13,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,17.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-13,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,6.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-13,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-13,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-13,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-13,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-13,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-13,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,9.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-13,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-13,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-13,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-13,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,1.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-13,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,19.181,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-13,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,7.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-13,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-13,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,3.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-13,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,1.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-13,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,11.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-13,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,3.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-13,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,1.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-13,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,10.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-13,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,2.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-13,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-13,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-13,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-13,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-13,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,2.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-13,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-13,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,5.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-13,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-13,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-13,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,4.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-13,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,2.724,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-13,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,16.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-13,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,4.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-13,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,2.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-13,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,6.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-13,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-13,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,14.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-13,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,3.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-13,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,1.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-13,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-13,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,4.951,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-13,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-13,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,5.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-13,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-13,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,10.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-13,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,7.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-13,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,9.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-13,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,6.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-13,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,11.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-13,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,12.239,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-13,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,9.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-13,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,7.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-13,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,13.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-13,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-13,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,14.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-13,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,14.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-13,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-13,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,13.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-13,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,8.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-13,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,14.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-13,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,15.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-13,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,10.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-13,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,10.602,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-13,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,7.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-13,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,11.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-13,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,7.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-13,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,15.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-13,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-13,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,11.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-13,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,7.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-13,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,10.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-13,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,6.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-13,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,10.423,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-13,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.544,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-13,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,6.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-13,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-13,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,14.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,4.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,6.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,3.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-13,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,4.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-13,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,15.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-13,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,10.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-13,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-13,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,11.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-13,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,10.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-13,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.313,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-13,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,6.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-13,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-13,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,14.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,7.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-13,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,13.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-13,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,9.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-13,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-13,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,7.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-13,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-13,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,13.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-13,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-13,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-13,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,13.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-13,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,9.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-13,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-13,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-13,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,9.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-13,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,6.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-13,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-13,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,7.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-13,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-13,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,11.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-13,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,10.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-13,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-13,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,7.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-13,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-13,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-13,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,15.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-13,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,6.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-13,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-13,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-13,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,18.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-13,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,1.657,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-13,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,3.514,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-13,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,11.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-13,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-13,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,10.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-13,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,10.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-13,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,0.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-13,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,1.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-13,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,9.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-13,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-13,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,5.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-13,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-13,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,8.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-13,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-13,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,2.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-13,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,1.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-13,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,5.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-13,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,2.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-13,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,3.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-13,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,1.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,3.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-13,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,13.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-13,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-13,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-13,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-13,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,3.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-13,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.095,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-13,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,7.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-13,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,8.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-13,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,1.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-13,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,10.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-13,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,7.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-13,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-13,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,5.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-13,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-13,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,17.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-13,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-13,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-13,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,8.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-13,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-13,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-13,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,10.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-13,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,5.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-13,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,10.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-13,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-13,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,10.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-13,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,9.334,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-13,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-13,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-13,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,4.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-13,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,5.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-13,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,1.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-13,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,2.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-13,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,1.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-13,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,1.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-13,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,5.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-13,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,5.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-13,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,0.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-13,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,2.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-13,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,1.347,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-13,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,2.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-13,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,1.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-13,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,3.455,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-13,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,11.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-13,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,3.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-13,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,1.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-13,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-13,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,4.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-13,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,2.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-13,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,3.514,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-13,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-13,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-13,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-13,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,10.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-13,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-13,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-13,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,2.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-13,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,1.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-13,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,3.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-13,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,1.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-13,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,3.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-13,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,1.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-13,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.287,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,3.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,1.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,18.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-13,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,4.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-13,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,1.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-13,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,8.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-13,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,2.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-13,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,1.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-13,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,12.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-13,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,3.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-13,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,1.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-13,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-13,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-13,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-13,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,6.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-13,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,1.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-13,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,3.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-13,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,3.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-13,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,1.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-13,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,14.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-13,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,4.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-13,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,1.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-13,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,8.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-13,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,3.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-13,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,1.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-13,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-13,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,3.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-13,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,1.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-13,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-13,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,3.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-13,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,1.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-13,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,26.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-13,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-13,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-13,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,11.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-13,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-13,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-13,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,5.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-13,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,3.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-13,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,1.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-13,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,3.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-13,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,4.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-13,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,1.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-13,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.145,22,0,22,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-13,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,3.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-13,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,1.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-13,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,4.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-13,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,1.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,11.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,20.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,34.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,10.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,9.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,21.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,16.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,8.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,5.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,12.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,8.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,12.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,11.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,14.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,13.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,17.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,7.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,11.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,7.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,9.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,29.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,9.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,15.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,5.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,15.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,8.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.713,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,7.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,6.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,8.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,12.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,10.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-14,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-14,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-14,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,1.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-14,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-14,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,4.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-14,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,1.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-14,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,21.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-14,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,2.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-14,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,4.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-14,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-14,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,9.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-14,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,3.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-14,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,1.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,14.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,6.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,12.75,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-14,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,6.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-14,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,2.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-14,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,4.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-14,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-14,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,5.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-14,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-14,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,10.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-14,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-14,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-14,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,5.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-14,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,1.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-14,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,13.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-14,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,6.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-14,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,2.347,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-14,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,4.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-14,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,1.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-14,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,13.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-14,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,4.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-14,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,1.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-14,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,10.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-14,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,1.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-14,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-14,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-14,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-14,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.13,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-14,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,1.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-14,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,6.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-14,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-14,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-14,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,8.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-14,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,6.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-14,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,22.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-14,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,7.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-14,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-14,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,17.352,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-14,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.555,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-14,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.801,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-14,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-14,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,6.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-14,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.836,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-14,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-14,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-14,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-14,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-14,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,7.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-14,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-14,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-14,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-14,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-14,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,6.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-14,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,9.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-14,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-14,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,9.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-14,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,10.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-14,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-14,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-14,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-14,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,14.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-14,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,9.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-14,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-14,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-14,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.482,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-14,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-14,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,5.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-14,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,7.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-14,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-14,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,7.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-14,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-14,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,7.068,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-14,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-14,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,15.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-14,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,2.732,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-14,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,6.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-14,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-14,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,15.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-14,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,5.297,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-14,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,6.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-14,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,3.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-14,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,3.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-14,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,14.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-14,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,9.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-14,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.858,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-14,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,4.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-14,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-14,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-14,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,4.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-14,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,1.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-14,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-14,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-14,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-14,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,3.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-14,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,8.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-14,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,7.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-14,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-14,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,4.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-14,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,2.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-14,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,7.7,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-14,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,5.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-14,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,2.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-14,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,12.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-14,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,9.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-14,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,3.935,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-14,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,2.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-14,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,9.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-14,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,6.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-14,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-14,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,6.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-14,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,3.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-14,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,16.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-14,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,8.736,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-14,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,3.5,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-14,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-14,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-14,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,2.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-14,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,10.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-14,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,14.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-14,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,8.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-14,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-14,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.304,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-14,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,1.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-14,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,5.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-14,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-14,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,15.167,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,10.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,1.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-14,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,4.548,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-14,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,4.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-14,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-14,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-14,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,4.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-14,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,7.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-14,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-14,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,3.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-14,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,1.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-14,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,7.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-14,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,5.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-14,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-14,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,1.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,6.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,4.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.339,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-14,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,16.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-14,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,4.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-14,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,2.645,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-14,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,5.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-14,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,4.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-14,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-14,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-14,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,8.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-14,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-14,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,17.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-14,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,5.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-14,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,2.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-14,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-14,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-14,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,12.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-14,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,5.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-14,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-14,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-14,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-14,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-14,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.091,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-14,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-14,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,12.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-14,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-14,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-14,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,4.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-14,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,3.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-14,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-14,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,2.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-14,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,4.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-14,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,1.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-14,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,11.931,13,0,13,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-14,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,4.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-14,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,1.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-14,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,2.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-14,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,7.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-14,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,6.522,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-14,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,0.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-14,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,4.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-14,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,1.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-14,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,2.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-14,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,0.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-14,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,2.045,11,0,11,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-14,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,9.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-14,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,3.26,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-14,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,1.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-14,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-14,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,2.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-14,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,1.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-14,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-14,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-14,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,2.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-14,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.748,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-14,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,2.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-14,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-14,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-14,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,3.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-14,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,1.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-14,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,4.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-14,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,1.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-14,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,4.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-14,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,1.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-14,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-14,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,4.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-14,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,1.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-14,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,22.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-14,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-14,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,2.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-14,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,8.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-14,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,3.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-14,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,1.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-14,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-14,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,5.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-14,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,2.13,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-14,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-14,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-14,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.011,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-14,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,5.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-14,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,2.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-14,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-14,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,5.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-14,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,1.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,13.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,5.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,1.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-14,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,9.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-14,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,3.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-14,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,1.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-14,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,6.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-14,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,3.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-14,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,1.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-14,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.75,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-14,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,4.195,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-14,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,1.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-14,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,20.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-14,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-14,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,2.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-14,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,10.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-14,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-14,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-14,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,5.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-14,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-14,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,2.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-14,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,6.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-14,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,5.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-14,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,2.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-14,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,12.584,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-14,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,4.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-14,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,2.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-14,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,4.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-14,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,1.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,8.199,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,5.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,17.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,9.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,5.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,9.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,5.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,13.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,6.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.151,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,16.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,10.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,11.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,12.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,11.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,16.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,5.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,2.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,6.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,4.743,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,2.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,22.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,6.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,4.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,2.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,5.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.374,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,13.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,14.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,8.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,13.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-15,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-15,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,5.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-15,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-15,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-15,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,5.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-15,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,2.661,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-15,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,14.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-15,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,2.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-15,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-15,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-15,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,9.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-15,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,4.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-15,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-15,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,17.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-15,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,9.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-15,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,3.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-15,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,8.711,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-15,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,5.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-15,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,2.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-15,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,5.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-15,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-15,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-15,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-15,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,7.746,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-15,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,6.235,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-15,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,2.97,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-15,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,5.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-15,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-15,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,11.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-15,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,6.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-15,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,2.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-15,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,5.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-15,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-15,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,14.726,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-15,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-15,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-15,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,19.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-15,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-15,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-15,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-15,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-15,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-15,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,2.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-15,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,6.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-15,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-15,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-15,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,14.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-15,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,6.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-15,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-15,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,12.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-15,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-15,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.54,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-15,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,7.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-15,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-15,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,10.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-15,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-15,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-15,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-15,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-15,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-15,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-15,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-15,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,3.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-15,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,1.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-15,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,3.934,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-15,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,1.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-15,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-15,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,8.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-15,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,3.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-15,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,3.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-15,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,4.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-15,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,2.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-15,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-15,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-15,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,0.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-15,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-15,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,1.82,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-15,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,6.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-15,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,6.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-15,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,4.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-15,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,3.185,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-15,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,1.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-15,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-15,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,2.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-15,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,2.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-15,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,2.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-15,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,5.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-15,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,1.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-15,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,2.191,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-15,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,1.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-15,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,6.236,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-15,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,3.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-15,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-15,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-15,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,8.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-15,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-15,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-15,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-15,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-15,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-15,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,10.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-15,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.201,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-15,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,3.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-15,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-15,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,4.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-15,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-15,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-15,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,14.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,7.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,8.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,3.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-15,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,6.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-15,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,10.306,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-15,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,4.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-15,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,7.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-15,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.357,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-15,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-15,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-15,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,2.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-15,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,9.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-15,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,11.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-15,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,4.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-15,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,2.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-15,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,6.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-15,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,8.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-15,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-15,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,6.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-15,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,3.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-15,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,11.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-15,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,10.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-15,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,3.5,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-15,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-15,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-15,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-15,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,7.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-15,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,4.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-15,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,8.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-15,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,3.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-15,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,10.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-15,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-15,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,5.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-15,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,11.265,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-15,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.651,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-15,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.688,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-15,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,12.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-15,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-15,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-15,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,6.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-15,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-15,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,5.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-15,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-15,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,8.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-15,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-15,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,4.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-15,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-15,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,9.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-15,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,5.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-15,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-15,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-15,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,6.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-15,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,6.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-15,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-15,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,14.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-15,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-15,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-15,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-15,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,5.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-15,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-15,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,12.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-15,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,12.963,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-15,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-15,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,18.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-15,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-15,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-15,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-15,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.423,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-15,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,10.095,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-15,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-15,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-15,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,14.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-15,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,7.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-15,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-15,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-15,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-15,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,17.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-15,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-15,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,15.466,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-15,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,8.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-15,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-15,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-15,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-15,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,10.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-15,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-15,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,10.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-15,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,9.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-15,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-15,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-15,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,6.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-15,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,11.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-15,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-15,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,7.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-15,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-15,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,7.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-15,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,1.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-15,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,13.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-15,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,5.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-15,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-15,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-15,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-15,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,5.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-15,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.901,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-15,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,13.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-15,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-15,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-15,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,5.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-15,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-15,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-15,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-15,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,5.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-15,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,2.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-15,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,5.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.791,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,20.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-15,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-15,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-15,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-15,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,5.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-15,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-15,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,17.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-15,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,7.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-15,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,3.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-15,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-15,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,5.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-15,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-15,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,5.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-15,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,2.241,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-15,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,5.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-15,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,5.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-15,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-15,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,8.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-15,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-15,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,4.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-15,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,4.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-15,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,2.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-15,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,19.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-15,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-15,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,2.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-15,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,7.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-15,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-15,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-15,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,5.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-15,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,4.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-15,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,2.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-15,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,3.761,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-15,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,6.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-15,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,2.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-15,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,6.514,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-15,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,5.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-15,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,2.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-15,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,5.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-15,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,3.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,9.887,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,6.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,2.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,6.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,2.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,8.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,4.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,5.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,2.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,4.544,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,2.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,11.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,6.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,2.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,9.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,12.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,5.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,6.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,2.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,6.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,7.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,4.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,16.414,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,3.087,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,5.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,2.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,10.045,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,6.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,5.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,2.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,5.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,7.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,3.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,6.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,8.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,1.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-16,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-16,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-16,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-16,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-16,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,5.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-16,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,2.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-16,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,16.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-16,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-16,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-16,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-16,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,10.251,10,0,10,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-16,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,5.059,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-16,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.654,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-16,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,16.519,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-16,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,9.805,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-16,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,3.774,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-16,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,15.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-16,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,6.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-16,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,2.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-16,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,5.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-16,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-16,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,5.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-16,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-16,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,10.057,12,0,12,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,50.0,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-16,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-16,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-16,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,6.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-16,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-16,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,14.011,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-16,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,6.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-16,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,2.956,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-16,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,5.489,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-16,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.422,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-16,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,17.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-16,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.099,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-16,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-16,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,25.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-16,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,4.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-16,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.804,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-16,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-16,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-16,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,5.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-16,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,2.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-16,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,8.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-16,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-16,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-16,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,27.203,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-16,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,6.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-16,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,2.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-16,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,13.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-16,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,9.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-16,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-16,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-16,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,2.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-16,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,9.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-16,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-16,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-16,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-16,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-16,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-16,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.1,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-16,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.272,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-16,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,5.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-16,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,1.761,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-16,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,3.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-16,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,1.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-16,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,2.993,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-16,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,4.831,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-16,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,4.087,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-16,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,3.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-16,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,5.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-16,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,2.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-16,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,6.502,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-16,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,5.007,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-16,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,0.136,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-16,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,21.122,9,0,9,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,37.5,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-16,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,5.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-16,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,2.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-16,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,9.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-16,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,7.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-16,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,4.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-16,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-16,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-16,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,6.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-16,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,2.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-16,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,3.983,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-16,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.136,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-16,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,4.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-16,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,1.84,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-16,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,3.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-16,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,1.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-16,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-16,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,2.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-16,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,5.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-16,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,2.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-16,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,12.632,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-16,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-16,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,9.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-16,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,3.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-16,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,3.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-16,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,9.787,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-16,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,8.738,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-16,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-16,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,5.556,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-16,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-16,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-16,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-16,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-16,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,17.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-16,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,8.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-16,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,7.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-16,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,2.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-16,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,6.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-16,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,8.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-16,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-16,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-16,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,2.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-16,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-16,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,5.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-16,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,2.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-16,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,10.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-16,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,10.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-16,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,4.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-16,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,3.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-16,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,7.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-16,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,5.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-16,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,2.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-16,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,5.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-16,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,2.37,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-16,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,13.662,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-16,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,11.067,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-16,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-16,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,4.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-16,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,5.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-16,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,2.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-16,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,9.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-16,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,6.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-16,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,6.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-16,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,2.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-16,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-16,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-16,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,5.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-16,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,5.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-16,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,2.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-16,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-16,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,13.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-16,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,2.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-16,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.985,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-16,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,5.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-16,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,2.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-16,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,4.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-16,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.287,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-16,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,9.752,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-16,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-16,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,4.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-16,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.174,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-16,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,8.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-16,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-16,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-16,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-16,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,8.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-16,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,5.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-16,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-16,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,13.57,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-16,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,5.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-16,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,2.677,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-16,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,7.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-16,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,4.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-16,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-16,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,14.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-16,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-16,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-16,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,23.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-16,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,7.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-16,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-16,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,6.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-16,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,2.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-16,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,11.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-16,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,6.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-16,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.007,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-16,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,17.412,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-16,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,6.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-16,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,2.795,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-16,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,5.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-16,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,2.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-16,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,20.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-16,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-16,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,15.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-16,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,7.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-16,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,3.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-16,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-16,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-16,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-16,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,2.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-16,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,14.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-16,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-16,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,3.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-16,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,2.787,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-16,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,10.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-16,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,10.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-16,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-16,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,7.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-16,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,2.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-16,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,11.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-16,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.909,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-16,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,5.971,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-16,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,14.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-16,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,5.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-16,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,2.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-16,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-16,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,5.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-16,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,2.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-16,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,8.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-16,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,6.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-16,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,2.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-16,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,15.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-16,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,8.816,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-16,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-16,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-16,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,5.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-16,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,2.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-16,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,4.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-16,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-16,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,6.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-16,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-16,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,4.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,24.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-16,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-16,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-16,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-16,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,4.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-16,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-16,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,22.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-16,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,6.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-16,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,2.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-16,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-16,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,5.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-16,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-16,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,7.758,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-16,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,2.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-16,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,7.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-16,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,5.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-16,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-16,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,23.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-16,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-16,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,2.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-16,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,6.968,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-16,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,4.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-16,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-16,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-16,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,5.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-16,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,2.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-16,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,22.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-16,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,5.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-16,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,2.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-16,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,9.671,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-16,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-16,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-16,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,6.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-16,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,5.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-16,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,2.378,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-16,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.663,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-16,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,6.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-16,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,2.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-16,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,10.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-16,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,5.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-16,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,2.434,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-16,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,4.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-16,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,2.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,4.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,14.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,5.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,2.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,5.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,2.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,13.109,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,4.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,2.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,4.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,1.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,11.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,6.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,2.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,8.847,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,9.047,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.609,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,12.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,4.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,6.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,2.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,8.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,10.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,18.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,1.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,6.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,1.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,11.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,5.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,5.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,2.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,6.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,9.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,11.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,8.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,1.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-17,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,2.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-17,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-17,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,7.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-17,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,13.795,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-17,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-17,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-17,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-17,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,12.291,15,0,15,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,62.5,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-17,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,5.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-17,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-17,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,23.631,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-17,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-17,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,3.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-17,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,9.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-17,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,6.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-17,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-17,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,6.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-17,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,3.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-17,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,7.007,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-17,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-17,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,7.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-17,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-17,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-17,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,3.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-17,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-17,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,11.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-17,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,6.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-17,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,3.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-17,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,5.664,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-17,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.793,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-17,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,14.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-17,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-17,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,2.79,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-17,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,14.784,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-17,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,2.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-17,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-17,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-17,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-17,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,6.369,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-17,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-17,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,6.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-17,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-17,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.944,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,8.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,16.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-17,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,8.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-17,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-17,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,11.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-17,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.187,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-17,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-17,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-17,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,6.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-17,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.17,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-17,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,7.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-17,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-17,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,8.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-17,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-17,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,6.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-17,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-17,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-17,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,9.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-17,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,6.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-17,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,5.785,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-17,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,7.256,18,0,18,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,75.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-17,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,4.098,18,0,18,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,75.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-17,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.129,17,0,17,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,70.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-17,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,9.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-17,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-17,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,13.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-17,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,12.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-17,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-17,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,7.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-17,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,15.741,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-17,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-17,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-17,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-17,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,12.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-17,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.169,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-17,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,3.551,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-17,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-17,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,9.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-17,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-17,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,3.616,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-17,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-17,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-17,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,6.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-17,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-17,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-17,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,7.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-17,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-17,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,16.537,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-17,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,7.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-17,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,9.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-17,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-17,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-17,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.467,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-17,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,15.942,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-17,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,9.565,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-17,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.602,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-17,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,7.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-17,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-17,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,18.252,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-17,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,7.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-17,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,13.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-17,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-17,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-17,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,13.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-17,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-17,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,11.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-17,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-17,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,13.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-17,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-17,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-17,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,11.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-17,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,16.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-17,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,7.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-17,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.401,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-17,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,6.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-17,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,14.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-17,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-17,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-17,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-17,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,13.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-17,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-17,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,8.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-17,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-17,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-17,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,5.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-17,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,7.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-17,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,5.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-17,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,15.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-17,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,6.82,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-17,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-17,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-17,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,4.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-17,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-17,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-17,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,14.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-17,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,13.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-17,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,2.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-17,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-17,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,7.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-17,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-17,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-17,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-17,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,8.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-17,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-17,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,5.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-17,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-17,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,7.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-17,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-17,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-17,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-17,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,4.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-17,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,6.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-17,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,11.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,3.856,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,5.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-17,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,11.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-17,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,15.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-17,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-17,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,18.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-17,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,9.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-17,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-17,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-17,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,3.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-17,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,12.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-17,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-17,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-17,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-17,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,8.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-17,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-17,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-17,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.951,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-17,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,18.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-17,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-17,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,11.899,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-17,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,9.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-17,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-17,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-17,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-17,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,12.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-17,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-17,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,9.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-17,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-17,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-17,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-17,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,6.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-17,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,13.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-17,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,5.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-17,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,10.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-17,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.063,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-17,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,5.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-17,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-17,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-17,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,10.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-17,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-17,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,3.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-17,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.434,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-17,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-17,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,13.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-17,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,11.325,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-17,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,15.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-17,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-17,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-17,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-17,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-17,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-17,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-17,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,5.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-17,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,2.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-17,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-17,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,5.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-17,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.944,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-17,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,19.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-17,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,8.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-17,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-17,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.339,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-17,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,6.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-17,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-17,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,19.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-17,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,11.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-17,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-17,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-17,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-17,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-17,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-17,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.374,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,15.574,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,6.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-17,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-17,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-17,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-17,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-17,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,5.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-17,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-17,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-17,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-17,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-17,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,18.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-17,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-17,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-17,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,8.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-17,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,6.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-17,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.31,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-17,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,5.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-17,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-17,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-17,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-17,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,7.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-17,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,3.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-17,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,8.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-17,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,7.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-17,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-17,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,6.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-17,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,4.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,9.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,10.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,10.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,5.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,5.135,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,9.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,4.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,5.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,8.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,12.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,9.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,12.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,7.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,15.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,9.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,9.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,4.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,5.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,9.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,16.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.445,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,6.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,11.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,7.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,12.351,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.773,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-18,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,15.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,8.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,4.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-18,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,14.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-18,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,8.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-18,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,21.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-18,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,9.281,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-18,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,14.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-18,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,8.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-18,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.773,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-18,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,13.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-18,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,8.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-18,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,17.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-18,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,18.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-18,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,9.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-18,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,11.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-18,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,17.203,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-18,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,9.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-18,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,13.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-18,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,8.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-18,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,16.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-18,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,8.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-18,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,11.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-18,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,18.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-18,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,10.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-18,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,4.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-18,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,9.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-18,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-18,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,15.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-18,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,8.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-18,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-18,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,8.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-18,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,14.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-18,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,15.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-18,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,8.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-18,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,12.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-18,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,8.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,12.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,7.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-18,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,14.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-18,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,8.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-18,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,7.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-18,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,15.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-18,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,8.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-18,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-18,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,17.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-18,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,8.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-18,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,22.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-18,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,22.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-18,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,9.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-18,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,5.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-18,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,9.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-18,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,18.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-18,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,13.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-18,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,7.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-18,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,9.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-18,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,16.557,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-18,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,9.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-18,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,16.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-18,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,8.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-18,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,10.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-18,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,6.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-18,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,10.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-18,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-18,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,2.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-18,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,12.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-18,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,8.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-18,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,4.745,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-18,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,11.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-18,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,6.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.008,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,13.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-18,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,20.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-18,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,13.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-18,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,7.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-18,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,8.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-18,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,16.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-18,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,8.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-18,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,10.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-18,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,6.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-18,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,11.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-18,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,6.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-18,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,4.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-18,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-18,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,11.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-18,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-18,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,7.667,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-18,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,6.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-18,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,4.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-18,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,8.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-18,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,14.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-18,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,7.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-18,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,9.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.536,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,22.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,10.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-18,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,13.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-18,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,12.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-18,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,19.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-18,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-18,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,17.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-18,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,10.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-18,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,3.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-18,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,13.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-18,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,7.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-18,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-18,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,8.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-18,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,17.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-18,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,9.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-18,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,5.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-18,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,17.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-18,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,9.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-18,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,13.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-18,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,7.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-18,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,9.621,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-18,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,14.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-18,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,8.219,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-18,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,14.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-18,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,21.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-18,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,11.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-18,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,8.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-18,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,5.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-18,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,16.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-18,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,8.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-18,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,15.661,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-18,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,8.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-18,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,13.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-18,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,19.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-18,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,10.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-18,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,3.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-18,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,14.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-18,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,7.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-18,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,13.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-18,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.769,13,0,13,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-18,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,5.007,13,0,13,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-18,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,10.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-18,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,18.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-18,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,9.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-18,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,20.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-18,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,9.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-18,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,4.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-18,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,18.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-18,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,9.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-18,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-18,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,26.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-18,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-18,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-18,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,16.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-18,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,8.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-18,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,17.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-18,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,9.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-18,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,18.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-18,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,9.43,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-18,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,16.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-18,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,9.257,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-18,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,10.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,14.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,8.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,5.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,18.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,8.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,15.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,21.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,10.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-18,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,5.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-18,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,15.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-18,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,8.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-18,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,6.602,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-18,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,24.239,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-18,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,8.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-18,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,19.042,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-18,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,21.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-18,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,10.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-18,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,18.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-18,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,9.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-18,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,24.687,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-18,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,21.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-18,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,10.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,19.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,10.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-18,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,19.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-18,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,9.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-18,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,17.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-18,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,12.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-18,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,12.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-18,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,21.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-18,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,11.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-18,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-18,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,10.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-18,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,21.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-18,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,11.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-18,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,15.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-18,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,23.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-18,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,11.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-18,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,10.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-18,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,9.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-18,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,26.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-18,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,9.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-18,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,21.589,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-18,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,11.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-18,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,5.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-18,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-18,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,14.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-18,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,10.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-18,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,19.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-18,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,10.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-18,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.757,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-18,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,16.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-18,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,9.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-18,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-18,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,27.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-18,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,13.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-18,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,13.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-18,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,26.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-18,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,18.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,10.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-18,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,14.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-18,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,8.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-18,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,16.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-18,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,9.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-18,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-18,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,16.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-18,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,9.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-18,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,23.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-18,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,18.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-18,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,9.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-18,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-18,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,15.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-18,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,8.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,14.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,16.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,9.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-18,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,15.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-18,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,8.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-18,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,8.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-18,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,8.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-18,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-18,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,15.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-18,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,8.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-18,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,10.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-18,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,15.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-18,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,8.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-18,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-18,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,16.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-18,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,9.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-18,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.972,18,0,18,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,75.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-18,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,15.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-18,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,8.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-18,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-18,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,15.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-18,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,8.289,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-18,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,19.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-18,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,15.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-18,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,8.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-18,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,10.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-18,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,15.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-18,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,8.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-18,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-18,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,15.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-18,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,8.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-18,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,7.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-18,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,16.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-18,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,8.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-18,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-18,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,15.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-18,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,8.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-18,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,16.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-18,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,9.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,4.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,13.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,7.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,11.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,16.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,8.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,15.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,8.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,11.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,8.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,15.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,12.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,14.552,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,20.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,10.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,21.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,11.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,13.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,8.027,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,20.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,9.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,15.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,8.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,16.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,8.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,5.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,16.305,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,10.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,19.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,9.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,14.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,8.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,16.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,8.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,14.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,7.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,10.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,17.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,8.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,10.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,19.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-19,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,2.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,5.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,3.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-19,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-19,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-19,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,9.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-19,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-19,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,6.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-19,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-19,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,6.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-19,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,6.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-19,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,3.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-19,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,15.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-19,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-19,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-19,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-19,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,7.003,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-19,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-19,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,5.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-19,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-19,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,6.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-19,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,3.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-19,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,7.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,2.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-19,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.391,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-19,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,8.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-19,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,7.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-19,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,3.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-19,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-19,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-19,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,10.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-19,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,6.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-19,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-19,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,6.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-19,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-19,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,2.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-19,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,6.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-19,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-19,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,6.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-19,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,3.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-19,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,3.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-19,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,8.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-19,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-19,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,8.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-19,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-19,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-19,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,14.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-19,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,10.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-19,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-19,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,2.956,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-19,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-19,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,12.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-19,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,4.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-19,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-19,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-19,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,7.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-19,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,4.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-19,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-19,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.585,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-19,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-19,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-19,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,6.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-19,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-19,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,0.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-19,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,10.306,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-19,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,4.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-19,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,2.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-19,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,6.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-19,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-19,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,2.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-19,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-19,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,11.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-19,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-19,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-19,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-19,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,6.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-19,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-19,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,8.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-19,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-19,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,2.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-19,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-19,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-19,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-19,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,3.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-19,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-19,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.147,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-19,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-19,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-19,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-19,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,5.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-19,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,1.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-19,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,17.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-19,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,8.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-19,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,9.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-19,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,5.769,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-19,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-19,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,2.004,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-19,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-19,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-19,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,1.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-19,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,6.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-19,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,3.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-19,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,4.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,4.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-19,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-19,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,12.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-19,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-19,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-19,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,7.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,7.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,7.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,12.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-19,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,3.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-19,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,4.881,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-19,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-19,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-19,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,8.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-19,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-19,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-19,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,11.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-19,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.238,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-19,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,2.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-19,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,8.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-19,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-19,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,9.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-19,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-19,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-19,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,3.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-19,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-19,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-19,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-19,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-19,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,3.509,20,0,20,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-19,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,14.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-19,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,7.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-19,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,8.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-19,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,14.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-19,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-19,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-19,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,11.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-19,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-19,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-19,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-19,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,10.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-19,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-19,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-19,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-19,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,3.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,2.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-19,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,2.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-19,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,10.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-19,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-19,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,9.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-19,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,11.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-19,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-19,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,3.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-19,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-19,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-19,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-19,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,11.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-19,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-19,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-19,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,9.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-19,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-19,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,8.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-19,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-19,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,18.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-19,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-19,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,5.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,10.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-19,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,15.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-19,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,7.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-19,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,9.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-19,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-19,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,7.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-19,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,10.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-19,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,6.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-19,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,3.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-19,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-19,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,8.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-19,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-19,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,11.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-19,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,9.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-19,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-19,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.099,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-19,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,5.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-19,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,13.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-19,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-19,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,9.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-19,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-19,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,1.761,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-19,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-19,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,7.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-19,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,9.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-19,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-19,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-19,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-19,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,4.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-19,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,2.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,3.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,15.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,8.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-19,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-19,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,9.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-19,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,0.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,1.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,7.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-19,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-19,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-19,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,7.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-19,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.951,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-19,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,3.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-19,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,6.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-19,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,3.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-19,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,15.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-19,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-19,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-19,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,3.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-19,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,6.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-19,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-19,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,10.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-19,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,7.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-19,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,3.593,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-19,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-19,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-19,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-19,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,5.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-19,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-19,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,2.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-19,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,7.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-19,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-19,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,11.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-19,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-19,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-19,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,5.522,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-19,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,8.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-19,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-19,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,3.476,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-19,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,7.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-19,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-19,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,0.677,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-19,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-19,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-19,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,11.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-19,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-19,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-19,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,6.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-19,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,6.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-19,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,2.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-19,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,2.239,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-19,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,6.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-19,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,3.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-19,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,4.765,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-19,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,6.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-19,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,3.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-19,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,7.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-19,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,2.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,9.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,8.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,4.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,8.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.382,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,8.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,3.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,4.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,10.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,8.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,3.88,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,10.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,6.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,12.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,9.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,6.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,3.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,4.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,8.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,17.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,5.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,4.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,6.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,3.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,9.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,7.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,8.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.373,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,5.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,10.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,6.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,10.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-20,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.617,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-20,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,12.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-20,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,5.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-20,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,5.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-20,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,12.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-20,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,6.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-20,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,13.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-20,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-20,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-20,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-20,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,13.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-20,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,11.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-20,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-20,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,26.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-20,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,14.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-20,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-20,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,8.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-20,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,13.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-20,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,7.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-20,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,11.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-20,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,6.066,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-20,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,11.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-20,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,6.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-20,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,10.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-20,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,15.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-20,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,7.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-20,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,6.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-20,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,14.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-20,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-20,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-20,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,12.79,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-20,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,12.856,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-20,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,6.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-20,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,27.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-20,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,6.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-20,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-20,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,10.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-20,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,5.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-20,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,12.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-20,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,6.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-20,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,6.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-20,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,9.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-20,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-20,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,21.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-20,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-20,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-20,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,15.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-20,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,12.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-20,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-20,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,11.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-20,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-20,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,13.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-20,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,9.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-20,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-20,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,8.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-20,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-20,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,6.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-20,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,10.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-20,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-20,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,8.397,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-20,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-20,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,9.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-20,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-20,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-20,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,13.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-20,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-20,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,2.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-20,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,7.7,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-20,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.913,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-20,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,3.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-20,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,12.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-20,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-20,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,8.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-20,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,14.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-20,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-20,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,4.877,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-20,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,13.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-20,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-20,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-20,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-20,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,12.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-20,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-20,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,2.12,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-20,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-20,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-20,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-20,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,2.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-20,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.556,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-20,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,4.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-20,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,8.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-20,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,14.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-20,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,7.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-20,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,8.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,1.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,17.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,7.76,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-20,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,9.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-20,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-20,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,18.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-20,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,2.741,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-20,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,13.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-20,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-20,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-20,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,12.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-20,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,6.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-20,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,12.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-20,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,6.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-20,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,17.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-20,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,8.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-20,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,5.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-20,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,20.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-20,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,8.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-20,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,14.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-20,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,7.26,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-20,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,14.502,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-20,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,14.952,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-20,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,7.039,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,7.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,20.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-20,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,6.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-20,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-20,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,16.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-20,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.657,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-20,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,16.26,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-20,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,7.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-20,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,12.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-20,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,20.458,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-20,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-20,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,2.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-20,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,14.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-20,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,7.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-20,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-20,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,15.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-20,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-20,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,4.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-20,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,18.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-20,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,8.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-20,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,9.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-20,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,6.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-20,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,9.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-20,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-20,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.613,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,14.319,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,15.291,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.913,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-20,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,4.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-20,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,8.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-20,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-20,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,10.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-20,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-20,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,11.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-20,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-20,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,12.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-20,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-20,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,14.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-20,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,11.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-20,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,10.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-20,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,5.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-20,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,7.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-20,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-20,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,18.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,11.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,11.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,6.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-20,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,16.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-20,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,18.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-20,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,6.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-20,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,15.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-20,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,9.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-20,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-20,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,13.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-20,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-20,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,12.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-20,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,10.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-20,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-20,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,14.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-20,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-20,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-20,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-20,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.584,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-20,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-20,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-20,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-20,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,10.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-20,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-20,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-20,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-20,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,14.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-20,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,6.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-20,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,13.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-20,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,17.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-20,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,8.86,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-20,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,8.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-20,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,8.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-20,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,21.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-20,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,8.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-20,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,15.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-20,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,7.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-20,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,8.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-20,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-20,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,11.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-20,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,13.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-20,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,15.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-20,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,8.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-20,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-20,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,10.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-20,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,5.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-20,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,9.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-20,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,11.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-20,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-20,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.069,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-20,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,11.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-20,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-20,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,5.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-20,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,13.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-20,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,6.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-20,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,12.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-20,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,6.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-20,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,12.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-20,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,6.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-20,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,10.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-20,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,13.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-20,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,7.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-20,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,20.241,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-20,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,13.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-20,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-20,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,10.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-20,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,14.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-20,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,7.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-20,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,20.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-20,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,13.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-20,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.115,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-20,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,9.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-20,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,12.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-20,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-20,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,8.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-20,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-20,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,9.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-20,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,11.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-20,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-20,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,19.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-20,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,12.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-20,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-20,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,9.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-20,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,13.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-20,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,6.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-20,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,7.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-20,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,11.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-20,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,6.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-20,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-20,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,12.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-20,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,5.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-20,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,18.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-20,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,13.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-20,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-20,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,11.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-20,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,13.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-20,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,6.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-20,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,8.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-20,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,12.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-20,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,5.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-20,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,4.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-20,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,13.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-20,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-20,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,7.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-20,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,12.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-20,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-20,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,12.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-20,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,6.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,2.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,14.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,6.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,11.151,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,13.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,14.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,7.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,8.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,4.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,14.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,6.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,12.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,6.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,7.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,14.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,9.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,12.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,6.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,20.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,9.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,15.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,8.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,4.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,15.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,17.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,7.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,13.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,6.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,13.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.47,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,14.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,6.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,4.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,16.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,5.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,17.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-21,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.134,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-21,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-21,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-21,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-21,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,9.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-21,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-21,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,33.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-21,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.602,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-21,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-21,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.741,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-21,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,33.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-21,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,12.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-21,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.478,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-21,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,44.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-21,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,17.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-21,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,8.003,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-21,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,24.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-21,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,15.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-21,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,6.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-21,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,12.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-21,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,6.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-21,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,15.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-21,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,7.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-21,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,22.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-21,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,16.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-21,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,8.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-21,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,16.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-21,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-21,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,28.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-21,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,15.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-21,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-21,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-21,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-21,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,31.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-21,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,13.831,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-21,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,6.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-21,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,50.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-21,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,7.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-21,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-21,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,12.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-21,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-21,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,15.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-21,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,7.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-21,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,18.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-21,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,14.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-21,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,7.119,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-21,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,43.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-21,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,15.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-21,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,7.815,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-21,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,31.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-21,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,18.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-21,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,8.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-21,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,33.509,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-21,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,8.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-21,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,28.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-21,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,19.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-21,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,6.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-21,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,8.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-21,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,13.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-21,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,7.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-21,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,13.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-21,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,6.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-21,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-21,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-21,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-21,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-21,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,3.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-21,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,10.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-21,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-21,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,7.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-21,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-21,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-21,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-21,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,28.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-21,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,12.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-21,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-21,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-21,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,15.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-21,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-21,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-21,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.543,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-21,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-21,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-21,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-21,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-21,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-21,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-21,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-21,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-21,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,27.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-21,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,6.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-21,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,13.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-21,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,7.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-21,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,25.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,12.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,13.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-21,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-21,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,22.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-21,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,20.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-21,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,9.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-21,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,10.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-21,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-21,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,12.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-21,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,12.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-21,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,6.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-21,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,29.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-21,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,23.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-21,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,18.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-21,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,9.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-21,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,20.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-21,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,18.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-21,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,8.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-21,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,12.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-21,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.651,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-21,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,17.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-21,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,13.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-21,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,7.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-21,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,28.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-21,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,25.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-21,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,11.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-21,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,7.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-21,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,24.576,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-21,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,15.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-21,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-21,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,17.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-21,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,9.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-21,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,29.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-21,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,22.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-21,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,9.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-21,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,20.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-21,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,13.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-21,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,6.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-21,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,21.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-21,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,14.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-21,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,7.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-21,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,21.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-21,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,19.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-21,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,9.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-21,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,36.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-21,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-21,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,17.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-21,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,10.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-21,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-21,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,24.222,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-21,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,20.894,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-21,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,8.522,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-21,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,11.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-21,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,11.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-21,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,6.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-21,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,11.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-21,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,6.313,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-21,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,16.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-21,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,8.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-21,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,12.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-21,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-21,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,26.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-21,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,20.193,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-21,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-21,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,19.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,11.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-21,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,29.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-21,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,13.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-21,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-21,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,22.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-21,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,11.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-21,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-21,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,27.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-21,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,19.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-21,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,5.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-21,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,27.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-21,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,12.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-21,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,5.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-21,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,17.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-21,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,7.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-21,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,29.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-21,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-21,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,21.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-21,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,11.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-21,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,6.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-21,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,20.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-21,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,8.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-21,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,18.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-21,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,12.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-21,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,6.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-21,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,10.072,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-21,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-21,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-21,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-21,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,24.164,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-21,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,13.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-21,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,6.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-21,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-21,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,20.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-21,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,14.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-21,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-21,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,14.091,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-21,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,7.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-21,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,12.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-21,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-21,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,11.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-21,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,21.542,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-21,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,12.257,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-21,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,6.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-21,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,6.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-21,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-21,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,4.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-21,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,17.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-21,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-21,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-21,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,19.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-21,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,12.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-21,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-21,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,11.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-21,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-21,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-21,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,10.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-21,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,5.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-21,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,15.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-21,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,7.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-21,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,18.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-21,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,13.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-21,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,7.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-21,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,41.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-21,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,16.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-21,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,7.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-21,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,20.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-21,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,11.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-21,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,6.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-21,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,39.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-21,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,17.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-21,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,23.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,14.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,7.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-21,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,21.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-21,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,6.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-21,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,24.44,19,0,19,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,79.2,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-21,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,12.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-21,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-21,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,34.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-21,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,12.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-21,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-21,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,22.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-21,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,12.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-21,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,6.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-21,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,21.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-21,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,10.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-21,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-21,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-21,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,10.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-21,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-21,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,38.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-21,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,14.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-21,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-21,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,27.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-21,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,14.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-21,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,7.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,12.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-21,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,18.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-21,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,16.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-21,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,8.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-21,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,25.503,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-21,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,13.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-21,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-21,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,10.369,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-21,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,5.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,10.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,9.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,21.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,12.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,11.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,5.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,25.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,15.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,11.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,8.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,23.205,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,15.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,24.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,16.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,13.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,6.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,14.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,7.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,5.476,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,13.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,7.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,12.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,14.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,32.584,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,7.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,15.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,9.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,5.024,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,26.018,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,17.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,7.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,11.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,6.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,19.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,14.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,16.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,17.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-22,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-22,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-22,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-22,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,12.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-22,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-22,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,3.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-22,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,27.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-22,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,6.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-22,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-22,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,5.086,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-22,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,32.018,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-22,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,12.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-22,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-22,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,42.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-22,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,16.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-22,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,8.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-22,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,28.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-22,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,13.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-22,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,5.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-22,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-22,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.113,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-22,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,10.557,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-22,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-22,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,19.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-22,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,13.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-22,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-22,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,17.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-22,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,5.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-22,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,25.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-22,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,13.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-22,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-22,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.505,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-22,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-22,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,31.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-22,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,12.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-22,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-22,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,44.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-22,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,7.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-22,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,15.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-22,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,12.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-22,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-22,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,13.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-22,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,6.877,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-22,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,29.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-22,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,16.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-22,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,8.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-22,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,38.641,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-22,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,14.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-22,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,6.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,34.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,18.787,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.378,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-22,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,26.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-22,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,7.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-22,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,29.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-22,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,19.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-22,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,6.641,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-22,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-22,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,12.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-22,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,6.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-22,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,13.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-22,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-22,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-22,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-22,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,7.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-22,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,3.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-22,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,4.972,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-22,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,4.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-22,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,2.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-22,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,10.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-22,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,7.168,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-22,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,6.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-22,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,1.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,31.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-22,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-22,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,10.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-22,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-22,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-22,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-22,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-22,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,2.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-22,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-22,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,2.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-22,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-22,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,2.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-22,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,20.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-22,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-22,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,27.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-22,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,18.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-22,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,15.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-22,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,10.928,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-22,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,23.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-22,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,14.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-22,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,13.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-22,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,9.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-22,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,10.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-22,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,18.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-22,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,16.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-22,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,9.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-22,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,2.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-22,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,4.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-22,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,12.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-22,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,13.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-22,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,9.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-22,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,25.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,22.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,18.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,11.195,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-22,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,26.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-22,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,26.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-22,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,21.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-22,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,22.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-22,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,16.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-22,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,19.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-22,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,14.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-22,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,9.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-22,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,25.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-22,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,25.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-22,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,12.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-22,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,11.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-22,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,19.508,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-22,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,15.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-22,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,11.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-22,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,15.241,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-22,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,10.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-22,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,22.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-22,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,20.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-22,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,11.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-22,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,23.173,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-22,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,23.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-22,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,17.952,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-22,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,17.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-22,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,14.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-22,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,9.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-22,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,13.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-22,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,22.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-22,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,14.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-22,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,28.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-22,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-22,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,19.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-22,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-22,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-22,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,21.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-22,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,25.894,15,0,15,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,62.5,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-22,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,7.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-22,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,15.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-22,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,11.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-22,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,6.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-22,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,10.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-22,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-22,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,17.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-22,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,9.027,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-22,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,10.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-22,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-22,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,31.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-22,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,23.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-22,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,9.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-22,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-22,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,25.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-22,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,11.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-22,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,6.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,24.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,11.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,18.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,10.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-22,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,24.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-22,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,19.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-22,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-22,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,39.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-22,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,13.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-22,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-22,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,15.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-22,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-22,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,32.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-22,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,14.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-22,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-22,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,20.934,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-22,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-22,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-22,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,10.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-22,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,5.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-22,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,22.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-22,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,8.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-22,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,20.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-22,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,8.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-22,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-22,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,11.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-22,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-22,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,5.55,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-22,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,2.847,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-22,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-22,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,9.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-22,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-22,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.801,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-22,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,22.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-22,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,10.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-22,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-22,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,8.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-22,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-22,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,14.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-22,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-22,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,7.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-22,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,20.257,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-22,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-22,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,6.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-22,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.798,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-22,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-22,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-22,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,17.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-22,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-22,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-22,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,18.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-22,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,7.287,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-22,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-22,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,10.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-22,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,9.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-22,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-22,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-22,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-22,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,13.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-22,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,6.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-22,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,15.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-22,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-22,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,6.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-22,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,35.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-22,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,13.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-22,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-22,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,17.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-22,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,8.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-22,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-22,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,33.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-22,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,18.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-22,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,8.31,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-22,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,23.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-22,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-22,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-22,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,15.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-22,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-22,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,17.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-22,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,10.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-22,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-22,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,33.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-22,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,12.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-22,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-22,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,21.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-22,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,12.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-22,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-22,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,21.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-22,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,11.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-22,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-22,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-22,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,13.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-22,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,7.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-22,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,38.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-22,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,14.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-22,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,8.585,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,22.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,15.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,9.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-22,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-22,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,10.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-22,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,5.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-22,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,15.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-22,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,15.173,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-22,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,8.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-22,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,21.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-22,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,15.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-22,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,8.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-22,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,11.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-22,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,5.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,14.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,14.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,8.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,23.89,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,9.611,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,32.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,7.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,13.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,8.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,6.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,19.641,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,7.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,21.495,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,16.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,9.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,11.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,15.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,9.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,16.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,11.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,7.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,11.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,13.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,15.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,34.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,20.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,9.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,25.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,18.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,5.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,13.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,3.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,18.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,13.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,1.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,5.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-23,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-23,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.414,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-23,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,22.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-23,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-23,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-23,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-23,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,24.788,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-23,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,9.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-23,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,5.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-23,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,33.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-23,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,12.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-23,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-23,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,22.617,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-23,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,10.374,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-23,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-23,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,9.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-23,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-23,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,9.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-23,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-23,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-23,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-23,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,5.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-23,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,11.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-23,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-23,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,23.795,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-23,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,11.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-23,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-23,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,10.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-23,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,5.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-23,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,21.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-23,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,10.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-23,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-23,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,25.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-23,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,5.959,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,11.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,7.091,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-23,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,10.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-23,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-23,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-23,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-23,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,5.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,12.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-23,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-23,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,16.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-23,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.757,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-23,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,13.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-23,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-23,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,33.162,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-23,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,13.781,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-23,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,5.185,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-23,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-23,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-23,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,4.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-23,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,11.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-23,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-23,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-23,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-23,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-23,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-23,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,9.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-23,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,8.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-23,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-23,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,9.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-23,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,12.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-23,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,10.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-23,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-23,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,31.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-23,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-23,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.86,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-23,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,20.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-23,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-23,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-23,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-23,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-23,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,8.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-23,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-23,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,15.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-23,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-23,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-23,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-23,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,13.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-23,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,3.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-23,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-23,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,7.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-23,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,10.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-23,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-23,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,19.582,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-23,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,5.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-23,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-23,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-23,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-23,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,13.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-23,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,16.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-23,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-23,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-23,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,6.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-23,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,11.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-23,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,13.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-23,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,8.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-23,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,20.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-23,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,18.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-23,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,16.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-23,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,10.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-23,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,15.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-23,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,17.593,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-23,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,9.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-23,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,11.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-23,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-23,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,17.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-23,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,16.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-23,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,10.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-23,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,19.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-23,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,22.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-23,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,12.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-23,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,10.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-23,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,15.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-23,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-23,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-23,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,15.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-23,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,10.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-23,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,16.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-23,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-23,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,12.609,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-23,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,8.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-23,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,10.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-23,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,6.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-23,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,18.036,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-23,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,14.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-23,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,8.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-23,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,11.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-23,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,14.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-23,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,8.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-23,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-23,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-23,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-23,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-23,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-23,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,15.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-23,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,18.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-23,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,4.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-23,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,8.64,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-23,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,9.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-23,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-23,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,12.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-23,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,7.26,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-23,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,13.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-23,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.799,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-23,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,9.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-23,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-23,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,17.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-23,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,13.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-23,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-23,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-23,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,17.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-23,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,10.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-23,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-23,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,24.738,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-23,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,10.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-23,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,5.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-23,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,12.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-23,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,8.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-23,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-23,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,18.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-23,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,17.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-23,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-23,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,21.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-23,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-23,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,5.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-23,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,14.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-23,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-23,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,19.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-23,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,11.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-23,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-23,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,22.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-23,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,10.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-23,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-23,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,11.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-23,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-23,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,20.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-23,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-23,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-23,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,10.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-23,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-23,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,11.591,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-23,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-23,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-23,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-23,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,23.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-23,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,8.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-23,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-23,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,5.82,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-23,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,12.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-23,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,9.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-23,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-23,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,7.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-23,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.334,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-23,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,17.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-23,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-23,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-23,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,22.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-23,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-23,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,6.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-23,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,9.165,13,0,13,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-23,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.274,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-23,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.437,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-23,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,15.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-23,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,8.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-23,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-23,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,17.479,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-23,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,7.206,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-23,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-23,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,7.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-23,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-23,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-23,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,12.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-23,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,7.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-23,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,10.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-23,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,5.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-23,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,12.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-23,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-23,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-23,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,29.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-23,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-23,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-23,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-23,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-23,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-23,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,25.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-23,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,13.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-23,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-23,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,18.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-23,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,10.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-23,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-23,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,14.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-23,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-23,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,12.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-23,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-23,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,21.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,10.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-23,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,15.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-23,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,10.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-23,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-23,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,12.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-23,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,8.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-23,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,4.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-23,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-23,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,10.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-23,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,6.665,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-23,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,25.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-23,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,16.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-23,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,10.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-23,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,23.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-23,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,14.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-23,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,8.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-23,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,12.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-23,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,11.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-23,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,7.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-23,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-23,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,10.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-23,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-23,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,16.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-23,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.095,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-23,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,5.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-23,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,10.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-23,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,5.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,8.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,20.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,11.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,7.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,25.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,13.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,11.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,15.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,7.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,11.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,14.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,16.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,10.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,5.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,11.999,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.141,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,5.783,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,20.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,19.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,16.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.751,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,11.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,6.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,13.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,12.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,4.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,18.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,13.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,8.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,10.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-24,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,29.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-24,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-24,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,14.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-24,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,7.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-24,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,21.237,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-24,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,10.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-24,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,38.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,14.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,6.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,24.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-24,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,12.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-24,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,5.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-24,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,11.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-24,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-24,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,11.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-24,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.135,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-24,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,17.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-24,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,14.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-24,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-24,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,13.845,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-24,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.19,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-24,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,25.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-24,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,13.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-24,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-24,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-24,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-24,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,26.066,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-24,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,10.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-24,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,4.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-24,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,33.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-24,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,6.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-24,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,7.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-24,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,9.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-24,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-24,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,13.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-24,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,5.423,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-24,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,12.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-24,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-24,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-24,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,18.169,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-24,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,11.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-24,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-24,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,36.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-24,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,18.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-24,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-24,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,14.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-24,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-24,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,37.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-24,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,14.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-24,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,5.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-24,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-24,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-24,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,5.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-24,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,13.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-24,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,4.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-24,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-24,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-24,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,10.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-24,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.091,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-24,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,7.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-24,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,13.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-24,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-24,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,13.834,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-24,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,13.082,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-24,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,6.055,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-24,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,9.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-24,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-24,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-24,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,39.605,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-24,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,12.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-24,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-24,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,22.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-24,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,14.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-24,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-24,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,9.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-24,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-24,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-24,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.47,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-24,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,12.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-24,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-24,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-24,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-24,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,22.526,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-24,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-24,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,14.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-24,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-24,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-24,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-24,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,22.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-24,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,10.843,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-24,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,9.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-24,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.295,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-24,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-24,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,18.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-24,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,15.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-24,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-24,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,8.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-24,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-24,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,14.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-24,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,10.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-24,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,5.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-24,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,17.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-24,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,22.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-24,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,15.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-24,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-24,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,14.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-24,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,14.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-24,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-24,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-24,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-24,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,13.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-24,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-24,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,26.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,17.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-24,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,7.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-24,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,16.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-24,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-24,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-24,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,13.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-24,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,7.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-24,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,26.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-24,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,15.741,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-24,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,7.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-24,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,9.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-24,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-24,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,5.318,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-24,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,16.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-24,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,12.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-24,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,5.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-24,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,20.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-24,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,17.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-24,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-24,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,28.839,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-24,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-24,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,8.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-24,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,8.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-24,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,20.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,5.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-24,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,9.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-24,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,9.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-24,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.122,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-24,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,9.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-24,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,4.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-24,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,13.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-24,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-24,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,12.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-24,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-24,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,25.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-24,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,18.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-24,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-24,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-24,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,11.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-24,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,9.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-24,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,9.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,10.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,5.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-24,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,13.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-24,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,9.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-24,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-24,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,15.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-24,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,16.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-24,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,5.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-24,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,35.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-24,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,14.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-24,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-24,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,17.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-24,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-24,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,21.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-24,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-24,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,6.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-24,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,18.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-24,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-24,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-24,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,10.191,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-24,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-24,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,13.022,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-24,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.565,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-24,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-24,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,13.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-24,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,7.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-24,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,9.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-24,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,8.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-24,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-24,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-24,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-24,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,14.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-24,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-24,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,7.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-24,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,20.185,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-24,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,16.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-24,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,7.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-24,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,13.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-24,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,6.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-24,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,11.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-24,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-24,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,10.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-24,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,22.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-24,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,12.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-24,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,7.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-24,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.56,13,0,13,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-24,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,10.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-24,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,6.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,20.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,11.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-24,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,10.411,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-24,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,10.048,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-24,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.35,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-24,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,9.315,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-24,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,11.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-24,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.648,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-24,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,11.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-24,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,6.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-24,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,13.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-24,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,5.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-24,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,17.429,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-24,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-24,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-24,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,39.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-24,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,16.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-24,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,7.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-24,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,18.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-24,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-24,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-24,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,35.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-24,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,15.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-24,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,23.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,13.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-24,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,18.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-24,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.181,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-24,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,18.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-24,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,11.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-24,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-24,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,30.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-24,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,11.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-24,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,5.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,15.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,10.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,13.454,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-24,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,10.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-24,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,4.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-24,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-24,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,10.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-24,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,5.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-24,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,39.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-24,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,13.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-24,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-24,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,21.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-24,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,12.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-24,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,6.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-24,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,16.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-24,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,11.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-24,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,5.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-24,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,16.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-24,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,13.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-24,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-24,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,20.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-24,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,13.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-24,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-24,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,11.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-24,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,5.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,13.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,10.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,27.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,14.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,13.306,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.06,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,30.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,7.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,19.96,22,0,22,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,8.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,17.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,16.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,20.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,16.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.099,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,10.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,26.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,18.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,9.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,27.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,14.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,12.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.918,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,12.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,13.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,31.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,7.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,16.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.505,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,22.544,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,27.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,7.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,14.29,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,7.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,16.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,15.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,20.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,20.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-25,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.043,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-25,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-25,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-25,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,26.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-25,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-25,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-25,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-25,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,21.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-25,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,9.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-25,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-25,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,38.672,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-25,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,13.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-25,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-25,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,28.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-25,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,11.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-25,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,7.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-25,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,11.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-25,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,7.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-25,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,9.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-25,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,12.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,7.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,11.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-25,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,6.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-25,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,23.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-25,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-25,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.918,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-25,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,11.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-25,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-25,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,25.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-25,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,12.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-25,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,6.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-25,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,36.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-25,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,7.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-25,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-25,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,12.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-25,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,7.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-25,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,10.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-25,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,5.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-25,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,14.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-25,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,15.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-25,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,7.115,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-25,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,31.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-25,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,17.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-25,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,8.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.269,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,19.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,8.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-25,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,25.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-25,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,9.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-25,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,19.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-25,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,15.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-25,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,6.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-25,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,9.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-25,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,14.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-25,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,7.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-25,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,14.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-25,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,7.19,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-25,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,9.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-25,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-25,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-25,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-25,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-25,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-25,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-25,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,10.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-25,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,9.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-25,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-25,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,8.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-25,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-25,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-25,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,36.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-25,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,9.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-25,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-25,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-25,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,13.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-25,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-25,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.174,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-25,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-25,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-25,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-25,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,9.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-25,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-25,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,9.684,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-25,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,9.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-25,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-25,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,13.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-25,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-25,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.858,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-25,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-25,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-25,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-25,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,21.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-25,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,4.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-25,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,8.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-25,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.257,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-25,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.058,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-25,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,20.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-25,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-25,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,6.518,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-25,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,13.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-25,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-25,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,11.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-25,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,9.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-25,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,5.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-25,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,30.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-25,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,16.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-25,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-25,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-25,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,14.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-25,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,11.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-25,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,7.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-25,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,7.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-25,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-25,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,17.603,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-25,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.243,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-25,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.729,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-25,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,20.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-25,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,17.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-25,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,7.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-25,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,6.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-25,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,14.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-25,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,8.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-25,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-25,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.29,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-25,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,6.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-25,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,23.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-25,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.309,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-25,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-25,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-25,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,7.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-25,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-25,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,15.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-25,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-25,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-25,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,16.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-25,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,9.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-25,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-25,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,31.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-25,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.972,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,14.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,6.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-25,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-25,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,25.806,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-25,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,11.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,14.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,6.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-25,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,11.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-25,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,6.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-25,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,20.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-25,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,8.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-25,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,10.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-25,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-25,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,17.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-25,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,14.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-25,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-25,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-25,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,15.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-25,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,10.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-25,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-25,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,21.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-25,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-25,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-25,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,11.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-25,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,12.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-25,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,6.753,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-25,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,18.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-25,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,20.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-25,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,6.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-25,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,17.57,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-25,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-25,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-25,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,17.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-25,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,7.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-25,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,16.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-25,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-25,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-25,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,22.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-25,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,16.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-25,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,9.155,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-25,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,13.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-25,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,7.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-25,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,19.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-25,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,9.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-25,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,22.305,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-25,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,11.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-25,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,6.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-25,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,7.276,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-25,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-25,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-25,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.68,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-25,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,27.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-25,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,14.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-25,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-25,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,6.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-25,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,18.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-25,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,16.305,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-25,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-25,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,11.181,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-25,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,6.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-25,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,13.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-25,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-25,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,9.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-25,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,19.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-25,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,11.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-25,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,7.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-25,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,6.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-25,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-25,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,5.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-25,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,13.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-25,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,8.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-25,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-25,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,19.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-25,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,9.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-25,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,1.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,7.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,6.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-25,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,9.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-25,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,6.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-25,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,11.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-25,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,7.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-25,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,13.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-25,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-25,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,6.836,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,32.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,7.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-25,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,12.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-25,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-25,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,6.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-25,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,28.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-25,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,13.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-25,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-25,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,16.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-25,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,10.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-25,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-25,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,14.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-25,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,7.056,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-25,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,11.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-25,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-25,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,6.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-25,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,25.322,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-25,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,10.033,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-25,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.195,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,16.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,11.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,7.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-25,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,11.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,9.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,6.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-25,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,7.181,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-25,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,4.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-25,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,29.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-25,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,25.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-25,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,20.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-25,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,27.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-25,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-25,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,6.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,14.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-25,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-25,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,11.106,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-25,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-25,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,17.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-25,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.086,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-25,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-25,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,11.509,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-25,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,7.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,10.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,23.798,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,9.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,5.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,5.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,27.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.34,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,8.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,14.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.557,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,21.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,11.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,6.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,25.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,15.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,29.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,5.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,13.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,8.297,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,11.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,13.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,35.206,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,14.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,24.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,12.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,18.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,15.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,7.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,22.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,16.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,5.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-26,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-26,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-26,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-26,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,11.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-26,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,10.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-26,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-26,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,27.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-26,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-26,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-26,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,7.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-26,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,20.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-26,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,10.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-26,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,5.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-26,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,40.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-26,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,15.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-26,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,9.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-26,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,20.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-26,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,13.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-26,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,7.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-26,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-26,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-26,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,12.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-26,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,6.947,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-26,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,18.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-26,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,14.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-26,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,8.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-26,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,16.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-26,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-26,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,27.022,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-26,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,14.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-26,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,8.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-26,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.339,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-26,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,5.934,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-26,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,30.13,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-26,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,11.199,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-26,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-26,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,35.82,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-26,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,6.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-26,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,7.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-26,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-26,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-26,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,14.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-26,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,8.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-26,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-26,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-26,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,11.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-26,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,31.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-26,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,12.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-26,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,5.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-26,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,13.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-26,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-26,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,24.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-26,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,10.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-26,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-26,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-26,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-26,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,5.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-26,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,12.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-26,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,4.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-26,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,9.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-26,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-26,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,10.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-26,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.584,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-26,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-26,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,17.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-26,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-26,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,9.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-26,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,13.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-26,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,7.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-26,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,6.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-26,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,15.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-26,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-26,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,31.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-26,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,10.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-26,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-26,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,16.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-26,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,14.251,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-26,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-26,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,9.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-26,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,5.064,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-26,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.815,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-26,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,5.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-26,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-26,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-26,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,3.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-26,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-26,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,5.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-26,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,13.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-26,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-26,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,8.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-26,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-26,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-26,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-26,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,23.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-26,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,5.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-26,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,15.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-26,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-26,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,7.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-26,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,22.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-26,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,16.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-26,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-26,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,13.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-26,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-26,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,11.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-26,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,10.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-26,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,5.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-26,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,17.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-26,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,16.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-26,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-26,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-26,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,10.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-26,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,14.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-26,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-26,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,12.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-26,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-26,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,12.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-26,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-26,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.149,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-26,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,25.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-26,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,16.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-26,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-26,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,6.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-26,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,14.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-26,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-26,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-26,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,12.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-26,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,7.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-26,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,19.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-26,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-26,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-26,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,5.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-26,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,10.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-26,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-26,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,14.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-26,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,10.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-26,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,5.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-26,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,17.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-26,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,14.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-26,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-26,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,29.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-26,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-26,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-26,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,8.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-26,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-26,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-26,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,19.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-26,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,4.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-26,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,10.449,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-26,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,8.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-26,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-26,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,9.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-26,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-26,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,13.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-26,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-26,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,11.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-26,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-26,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,22.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-26,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,19.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-26,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-26,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-26,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,14.184,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-26,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,8.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-26,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,23.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,12.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,8.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.489,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-26,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,17.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-26,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,15.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-26,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-26,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,25.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-26,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-26,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-26,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,12.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-26,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-26,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,23.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-26,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-26,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,20.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-26,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,7.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-26,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-26,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,18.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-26,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-26,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,21.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-26,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,14.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-26,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,7.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-26,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,9.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-26,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-26,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-26,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-26,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,29.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-26,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,15.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-26,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-26,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,5.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-26,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,19.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-26,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,17.231,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-26,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,5.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-26,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,10.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-26,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,5.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-26,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,13.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-26,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-26,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,11.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-26,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,19.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-26,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,11.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-26,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,6.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-26,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-26,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-26,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-26,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,15.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-26,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-26,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-26,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,9.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-26,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,12.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-26,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,6.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-26,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-26,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-26,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,13.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-26,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,6.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-26,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,11.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,39.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-26,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,14.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-26,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-26,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,12.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-26,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,9.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-26,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-26,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,28.68,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-26,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,12.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-26,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-26,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,21.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-26,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-26,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-26,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,16.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-26,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.303,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-26,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,15.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-26,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,10.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-26,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-26,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,35.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-26,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,13.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-26,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,7.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-26,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,18.113,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-26,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,13.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-26,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,7.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-26,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,14.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-26,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,11.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-26,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.719,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-26,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-26,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,10.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-26,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,5.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-26,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,33.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-26,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,11.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-26,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,5.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-26,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,16.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-26,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,11.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-26,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-26,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,12.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-26,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,8.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-26,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-26,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-26,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,12.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-26,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.187,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-26,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,16.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-26,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-26,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,5.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-26,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,10.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-26,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,9.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,12.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.713,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,26.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,15.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,8.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,14.318,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,7.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,24.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,16.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,12.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,6.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,10.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,6.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,21.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,14.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,27.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,16.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,7.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,18.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,19.445,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,24.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,7.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,11.185,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,9.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,33.445,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,14.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,5.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,22.289,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,13.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,14.011,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,8.005,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,17.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,15.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,7.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,18.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,18.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-27,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-27,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,9.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-27,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,5.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-27,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-27,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,9.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-27,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.645,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-27,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,21.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-27,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,6.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-27,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,10.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-27,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-27,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,14.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-27,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,9.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-27,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,5.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-27,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,29.086,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-27,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,13.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-27,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-27,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,13.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-27,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,11.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-27,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,6.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-27,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-27,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-27,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,10.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-27,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.831,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-27,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-27,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,12.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-27,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,7.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-27,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,13.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-27,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,8.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-27,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,20.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-27,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-27,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-27,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,11.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-27,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-27,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,13.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-27,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,11.115,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-27,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,6.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-27,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,17.906,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-27,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,7.107,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,11.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-27,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,11.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-27,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,6.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-27,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,8.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-27,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,12.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-27,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,7.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-27,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,14.79,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-27,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,12.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-27,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,6.565,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-27,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,29.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-27,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,14.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-27,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-27,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,10.423,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-27,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,7.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-27,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,20.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-27,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,10.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-27,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,5.959,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-27,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,8.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-27,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,11.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-27,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,6.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-27,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,14.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-27,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,6.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-27,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,9.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-27,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,5.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-27,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,11.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-27,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,7.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-27,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,8.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-27,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,13.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-27,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-27,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,8.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-27,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,10.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-27,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-27,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,10.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-27,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,12.963,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-27,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,26.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,11.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-27,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,14.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-27,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,13.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-27,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,8.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-27,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,9.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-27,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,5.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-27,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-27,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-27,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,11.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-27,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-27,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,7.028,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-27,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-27,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,6.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-27,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-27,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,5.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-27,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,8.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-27,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-27,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-27,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-27,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,12.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-27,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,6.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-27,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,11.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-27,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-27,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-27,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,14.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-27,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-27,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.349,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-27,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,8.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-27,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-27,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-27,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-27,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-27,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,11.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-27,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,13.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-27,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-27,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-27,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,8.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-27,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,12.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-27,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-27,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,8.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-27,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-27,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,10.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-27,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-27,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,17.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-27,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.602,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-27,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,10.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-27,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,10.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-27,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-27,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,9.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-27,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.374,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-27,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,13.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-27,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,11.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-27,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-27,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,5.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-27,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,8.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-27,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,5.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-27,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,10.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-27,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,9.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-27,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.961,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-27,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,9.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-27,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-27,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-27,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,15.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-27,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,6.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-27,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-27,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,13.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-27,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,7.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-27,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,10.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-27,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,19.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-27,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,5.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-27,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-27,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,13.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-27,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,7.382,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-27,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,10.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-27,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-27,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,14.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-27,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,8.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-27,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,12.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-27,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-27,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,11.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-27,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-27,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-27,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-27,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,10.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-27,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,10.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-27,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-27,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,14.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-27,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-27,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-27,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,10.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-27,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,10.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-27,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,6.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-27,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-27,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,19.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-27,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,5.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-27,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,20.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-27,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-27,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-27,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,13.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-27,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-27,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,20.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-27,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-27,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.594,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,10.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,6.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-27,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,13.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-27,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,6.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-27,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,13.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-27,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-27,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,11.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-27,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,12.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-27,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,6.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-27,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,6.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-27,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-27,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-27,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-27,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,18.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-27,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,11.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-27,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-27,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-27,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,9.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-27,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,15.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-27,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-27,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,10.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-27,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,5.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-27,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,7.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-27,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,4.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-27,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-27,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,13.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-27,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-27,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-27,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-27,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-27,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-27,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,11.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-27,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-27,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-27,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,11.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-27,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,13.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-27,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,1.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-27,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-27,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-27,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,12.247,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-27,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,6.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-27,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,10.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-27,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,9.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-27,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-27,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,27.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-27,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-27,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-27,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,20.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-27,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,10.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-27,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-27,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-27,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-27,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-27,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,11.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-27,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-27,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,11.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-27,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-27,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-27,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,24.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-27,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,15.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-27,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,7.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-27,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,11.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-27,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,10.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-27,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-27,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-27,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,9.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-27,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-27,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-27,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,8.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-27,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,4.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-27,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,26.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-27,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,10.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-27,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-27,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,12.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-27,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-27,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.645,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-27,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,9.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-27,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,8.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-27,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-27,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,12.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-27,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,11.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-27,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,6.956,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-27,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,12.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-27,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-27,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,6.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-27,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,8.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-27,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,10.752,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,10.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,22.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,13.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,7.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,13.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,7.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,20.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,14.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,11.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,6.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,10.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,6.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,11.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,15.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.235,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,20.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,19.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,14.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,8.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,12.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,7.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,8.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,13.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,28.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,14.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,6.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,19.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,11.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,11.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,6.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,10.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,13.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,7.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,10.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,14.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-28,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,8.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-28,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-28,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-28,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,13.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-28,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,11.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-28,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-28,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,24.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-28,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-28,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,10.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-28,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,4.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-28,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,14.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-28,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,8.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-28,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-28,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,32.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-28,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,12.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-28,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-28,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,33.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-28,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,10.544,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-28,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-28,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-28,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-28,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,9.318,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-28,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-28,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,14.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,5.656,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,11.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-28,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,6.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-28,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,18.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-28,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,11.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-28,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-28,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,9.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-28,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.974,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-28,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,17.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-28,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,9.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-28,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-28,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,37.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-28,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,4.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-28,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-28,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,6.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-28,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-28,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,10.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-28,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-28,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,7.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-28,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,7.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-28,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-28,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,23.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-28,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,16.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-28,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-28,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-28,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-28,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-28,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,14.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-28,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-28,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,15.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-28,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,12.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-28,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.79,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-28,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,4.135,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-28,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,9.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-28,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,3.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-28,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,8.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-28,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-28,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,9.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-28,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.378,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-28,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,11.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-28,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,6.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-28,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,10.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-28,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,14.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-28,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-28,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,10.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-28,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,11.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-28,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-28,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,11.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-28,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-28,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-28,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,43.942,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-28,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,10.354,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-28,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.505,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-28,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,23.274,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-28,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,15.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-28,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,6.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-28,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-28,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-28,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-28,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-28,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,14.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-28,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-28,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,9.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-28,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,8.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-28,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-28,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,18.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-28,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,6.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-28,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,20.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-28,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-28,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,10.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-28,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-28,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,28.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-28,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,10.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-28,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,11.879,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-28,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-28,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-28,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,20.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-28,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,15.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-28,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,13.188,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-28,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,9.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-28,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-28,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,11.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-28,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-28,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-28,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,18.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,23.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,13.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-28,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-28,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,13.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-28,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-28,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,10.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-28,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,15.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,10.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-28,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,26.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-28,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-28,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-28,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-28,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,18.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-28,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-28,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-28,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-28,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.035,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-28,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,29.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-28,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,18.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-28,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,7.773,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-28,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,11.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-28,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,10.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-28,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-28,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,17.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-28,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,10.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-28,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-28,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,19.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-28,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,13.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-28,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-28,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,32.568,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-28,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-28,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-28,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-28,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-28,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,11.625,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-28,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,15.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-28,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,2.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-28,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,6.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-28,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,6.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-28,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-28,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,8.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-28,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,4.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-28,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,11.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-28,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-28,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,11.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-28,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-28,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,26.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-28,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,16.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-28,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-28,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-28,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,13.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-28,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,8.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-28,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-28,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,15.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-28,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-28,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-28,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,15.375,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-28,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-28,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-28,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,25.353,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-28,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,15.333,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-28,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-28,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,24.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-28,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-28,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-28,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,12.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-28,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-28,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,22.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-28,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-28,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,4.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,20.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-28,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,7.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-28,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.537,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-28,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,16.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-28,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-28,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,17.611,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-28,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,10.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-28,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-28,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,13.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-28,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-28,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-28,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-28,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-28,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,11.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-28,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-28,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,5.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-28,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,22.01,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-28,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,13.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-28,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,4.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-28,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,8.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-28,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-28,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,24.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-28,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-28,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,10.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-28,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,23.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-28,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-28,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,4.537,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-28,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,5.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-28,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-28,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-28,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,19.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-28,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,11.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-28,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-28,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-28,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,11.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-28,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,1.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-28,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,14.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-28,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-28,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-28,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-28,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.585,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-28,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,14.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-28,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,5.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-28,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,15.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-28,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,16.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-28,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-28,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,29.787,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-28,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-28,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-28,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,20.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-28,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-28,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-28,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,36.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-28,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,15.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-28,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,6.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-28,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,20.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-28,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-28,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-28,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,20.639,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-28,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-28,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,11.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-28,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-28,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,23.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,10.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-28,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,11.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-28,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,9.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-28,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-28,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,11.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-28,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,8.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-28,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-28,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-28,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-28,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-28,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,41.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-28,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,13.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-28,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-28,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,18.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-28,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-28,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-28,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,15.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-28,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-28,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-28,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,16.336,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-28,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,10.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-28,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-28,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,26.082,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-28,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,14.869,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-28,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,7.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-28,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,8.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-28,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,16.687,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,10.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,33.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,17.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,7.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,21.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,10.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,28.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,22.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,13.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,6.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,10.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,18.209,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,12.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,22.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,13.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,10.543,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,20.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,17.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,22.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,14.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,8.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,12.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,27.336,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,10.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,32.505,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,19.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,21.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,20.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.863,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,16.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,8.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,15.822,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,15.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,17.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,17.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,1.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-29,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,11.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-29,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,13.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-29,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,7.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-29,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,17.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-29,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,15.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-29,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,8.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-29,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,15.308,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-29,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,9.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-29,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,15.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-29,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,9.422,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-29,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,6.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-29,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,15.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-29,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,11.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-29,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,18.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-29,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,19.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-29,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,12.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-29,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,19.1,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-29,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,16.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-29,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,10.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-29,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,14.943,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-29,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,8.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-29,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,15.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-29,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,9.044,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-29,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,8.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-29,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,17.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-29,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,10.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-29,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-29,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,13.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-29,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,9.072,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-29,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,16.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-29,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,9.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-29,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,18.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-29,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,11.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-29,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,16.68,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-29,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,24.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-29,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,16.203,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-29,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,23.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-29,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,14.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,11.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,22.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,17.331,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-29,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,21.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-29,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,13.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-29,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,15.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-29,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,31.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-29,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,23.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-29,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,32.13,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-29,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,22.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-29,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,13.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-29,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,25.32,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-29,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,22.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-29,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,11.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-29,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,20.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-29,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,14.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-29,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,11.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-29,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,19.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-29,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,8.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-29,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,18.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-29,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,17.019,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-29,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,10.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-29,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,15.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-29,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,9.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-29,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,14.195,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-29,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,9.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-29,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,14.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-29,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,9.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-29,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,12.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-29,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,16.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-29,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,6.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-29,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,6.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-29,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,23.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-29,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,11.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-29,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,11.957,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-29,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,13.527,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-29,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,5.565,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-29,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,35.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-29,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,15.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-29,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,10.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-29,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,21.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-29,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,20.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-29,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,9.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-29,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,12.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-29,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,9.374,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-29,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,14.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-29,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,8.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-29,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,20.389,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-29,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,6.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,12.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,8.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-29,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,19.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-29,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,10.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-29,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,19.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-29,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,7.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-29,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-29,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-29,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,10.16,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-29,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,7.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-29,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-29,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-29,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-29,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-29,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-29,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.151,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-29,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,9.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-29,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,9.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-29,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,7.126,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-29,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,11.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-29,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,7.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-29,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-29,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,14.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-29,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,17.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-29,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,7.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-29,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,12.09,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-29,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,14.073,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-29,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,8.696,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-29,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,10.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-29,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-29,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-29,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,11.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-29,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,6.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-29,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,17.436,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-29,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,17.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-29,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-29,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,8.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-29,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,9.621,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-29,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-29,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-29,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,12.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-29,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,7.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-29,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,11.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-29,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,13.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-29,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,7.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-29,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,9.445,13,0,13,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-29,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,12.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-29,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,7.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-29,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,10.519,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-29,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,11.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-29,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,6.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-29,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,12.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-29,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,15.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-29,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-29,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,22.002,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-29,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,9.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-29,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,9.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-29,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,18.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-29,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,10.613,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,24.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,11.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-29,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,13.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-29,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,20.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-29,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,13.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-29,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,15.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-29,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-29,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,21.924,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-29,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,13.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-29,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,19.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-29,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,12.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-29,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,13.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,8.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,13.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,7.378,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-29,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,12.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-29,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,16.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-29,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,9.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,13.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,24.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,14.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,15.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,9.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-29,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,9.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-29,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,20.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-29,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,9.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-29,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,32.087,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-29,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,19.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-29,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,10.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-29,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,20.799,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-29,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,10.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-29,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,15.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-29,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,20.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-29,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,11.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-29,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,15.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-29,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,20.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-29,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,11.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-29,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,20.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-29,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,12.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-29,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,17.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-29,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,11.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-29,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,13.063,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-29,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,17.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-29,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,10.097,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-29,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,9.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-29,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,9.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-29,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,14.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-29,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,7.944,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-29,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,21.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-29,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,17.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-29,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,9.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-29,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,8.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-29,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,14.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-29,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,19.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-29,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,7.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-29,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,16.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-29,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,9.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-29,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,16.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-29,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,5.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-29,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,8.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-29,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,15.034,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-29,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,13.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-29,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,8.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-29,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-29,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,14.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-29,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,8.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-29,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,9.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-29,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,18.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-29,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,9.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-29,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,6.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-29,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,15.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-29,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-29,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,8.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-29,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,14.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-29,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,8.027,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-29,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,12.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-29,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,7.095,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-29,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,15.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-29,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,9.576,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-29,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,10.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-29,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,15.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-29,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,7.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-29,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,23.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-29,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,14.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-29,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,8.133,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-29,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,17.786,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-29,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,14.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-29,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,8.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,24.576,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,15.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,8.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-29,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,15.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-29,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,9.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-29,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,16.224,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-29,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,7.606,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-29,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,9.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-29,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,13.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-29,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,7.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-29,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,22.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-29,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,16.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-29,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,8.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-29,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,9.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-29,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,13.671,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-29,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,7.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-29,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,9.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-29,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,13.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-29,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,7.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-29,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-29,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,12.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-29,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,7.018,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-29,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,17.595,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-29,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,15.317,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-29,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,9.746,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-29,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,9.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-29,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,13.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-29,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,8.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-29,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-29,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,11.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-29,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,6.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-29,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-29,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,12.94,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-29,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-29,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,17.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-29,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,13.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-29,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,8.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-29,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,12.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-29,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,6.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,15.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,15.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,9.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,36.82,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,19.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,10.839,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,20.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,11.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,26.509,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,10.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,23.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,18.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,10.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,15.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,9.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,14.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,23.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,14.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,12.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,24.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,15.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,21.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,13.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,25.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,23.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,10.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,16.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,10.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,16.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,9.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,10.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,35.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,14.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,36.18,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,10.87,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,25.361,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,16.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,18.687,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,18.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,10.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,16.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,9.32,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,7.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,17.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,11.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,21.86,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-30,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,6.093,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-30,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,14.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-30,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,8.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-09-30,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-30,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,14.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-30,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,8.585,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-09-30,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,29.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-30,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-09-30,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-30,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,11.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,12.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-09-30,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,26.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-30,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,15.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-30,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-09-30,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,17.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-30,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,13.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-30,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,7.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-09-30,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,14.641,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-30,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,8.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-09-30,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,13.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-30,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,7.151,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-09-30,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,12.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-30,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,17.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-30,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,9.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-09-30,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-30,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,9.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,13.603,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,14.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-09-30,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,12.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-30,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,6.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-09-30,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,22.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-09-30,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,13.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-30,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,6.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-09-30,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,15.167,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-30,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,6.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,9.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,16.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,8.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-09-30,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,16.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-30,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,7.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-09-30,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-30,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,13.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-30,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,6.38,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-09-30,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-30,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,14.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-30,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,6.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-09-30,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,30.56,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-30,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,21.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-30,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.197,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-09-30,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-30,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,7.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-09-30,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,22.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-30,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,11.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-30,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,5.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-09-30,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,7.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-09-30,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,12.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-30,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,6.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-09-30,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,13.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-30,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-09-30,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,19.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-30,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,13.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-09-30,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,14.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-30,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,10.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-09-30,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,6.94,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-30,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,12.837,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-30,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.333,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-09-30,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,12.197,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-30,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,21.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-30,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,11.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-09-30,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,9.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-30,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,15.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-30,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,8.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-09-30,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,40.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-30,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,19.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-30,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,12.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-09-30,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.812,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-30,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,19.66,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-30,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,12.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-09-30,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,17.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-30,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,12.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-09-30,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,15.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-30,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,10.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-09-30,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,9.08,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-30,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,8.87,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-09-30,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,7.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-30,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,17.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-30,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,11.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-09-30,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,16.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-30,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,11.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-09-30,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.292,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-30,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,4.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-09-30,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,8.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-30,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.984,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-09-30,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,20.015,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-09-30,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,8.71,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-30,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-30,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-09-30,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-09-30,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,13.396,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-30,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,11.847,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-09-30,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,6.345,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-30,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,10.838,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-30,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,11.364,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-09-30,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,8.189,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-30,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-30,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-09-30,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,12.797,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-09-30,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,13.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-30,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-30,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-09-30,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,8.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-30,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,10.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-30,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,6.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-09-30,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,8.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-30,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-09-30,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,9.284,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-30,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.895,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-30,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.399,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-09-30,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,16.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-30,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,14.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-30,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,7.532,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-09-30,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-09-30,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,11.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-30,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,8.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-30,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.627,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-09-30,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-30,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,6.239,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-09-30,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,19.755,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-30,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.641,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-09-30,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,9.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-09-30,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.029,19,0,19,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,79.2,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-30,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,8.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-30,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-09-30,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,12.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-30,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-30,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.509,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-09-30,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,13.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-30,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,12.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-30,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,6.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-09-30,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-09-30,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,5.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-09-30,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,7.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-30,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,14.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-30,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-09-30,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,14.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-30,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,18.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-30,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,4.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-09-30,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,6.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-30,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,12.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-30,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-09-30,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,11.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-30,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.949,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-09-30,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,14.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-30,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-09-30,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,13.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-30,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-09-30,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-30,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,13.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-30,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,10.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-30,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,5.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-09-30,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,7.789,11,0,11,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-30,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,14.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-30,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,6.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-09-30,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,17.903,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-30,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,25.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-30,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,9.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-09-30,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-30,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,11.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-30,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-09-30,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-30,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,17.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-09-30,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,5.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-09-30,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,25.336,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-30,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,13.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-30,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-09-30,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,13.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-30,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-09-30,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,18.081,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-30,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,12.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-30,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,6.293,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,13.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,6.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-09-30,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,16.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-30,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,6.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-09-30,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,14.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-30,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-09-30,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,10.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-09-30,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,13.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-30,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,6.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-09-30,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,5.338,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-30,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.318,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-09-30,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-30,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,23.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,13.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,6.431,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-30,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,6.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-09-30,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,11.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-30,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,17.102,20,0,20,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-30,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,5.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-09-30,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,12.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-30,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,5.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-09-30,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-30,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.217,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-09-30,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,9.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-09-30,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,9.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-09-30,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-30,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.445,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-09-30,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-30,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,13.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-30,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,6.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-09-30,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,8.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-30,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,19.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-30,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,7.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-09-30,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,7.908,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-09-30,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,19.828,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-30,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.522,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-09-30,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-30,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,11.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-30,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.672,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-09-30,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,9.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-30,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-09-30,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,12.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-30,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,6.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-09-30,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,6.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-30,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-30,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.397,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-09-30,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,29.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-30,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,15.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-30,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,22.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-30,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,13.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-30,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,6.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-09-30,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-30,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,12.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-30,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.765,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-09-30,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.463,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-30,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,8.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.684,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-09-30,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-30,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,12.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-30,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-09-30,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-30,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,11.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-30,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-09-30,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-30,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,10.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-30,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-09-30,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-09-30,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,8.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-30,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,4.04,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-09-30,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,13.443,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-30,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.981,21,0,21,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-30,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,14.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-30,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-30,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-09-30,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,8.853,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-30,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-30,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.422,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-09-30,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,8.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-09-30,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,10.505,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-30,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,5.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-09-30,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,11.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-09-30,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.648,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-30,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,5.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-09-30,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,9.98,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-30,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.973,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,14.121,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,14.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,9.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,21.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,18.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,11.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,17.623,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,11.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,23.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,11.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,15.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,9.941,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,15.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,11.174,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,20.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,24.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,14.053,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,30.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,26.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,15.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,18.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,11.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,20.539,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,21.564,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,13.227,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,22.842,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,19.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,11.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,17.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,10.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,12.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,21.004,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,11.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,35.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,11.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,14.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,14.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,9.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,19.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,16.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,9.289,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,17.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,11.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,16.36,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,17.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,9.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,16.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,22.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-01,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,8.073,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-01,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-01,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-01,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,11.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-01,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-01,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-01,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,29.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-01,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-01,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,8.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-01,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,4.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-01,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,17.387,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-01,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,8.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-01,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.182,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-01,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,31.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-01,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,10.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-01,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.882,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-01,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,21.978,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-10-01,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,9.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-01,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,3.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-01,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,8.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-01,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-01,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,8.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-01,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,3.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-01,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,15.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-01,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,9.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-01,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,5.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-01,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,12.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-01,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-01,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,25.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-01,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,10.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-01,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-01,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,8.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-01,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-01,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,23.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-10-01,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,7.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-01,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-01,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,21.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-01,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,4.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-01,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,9.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-01,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,9.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-01,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-01,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,8.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-01,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-01,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,9.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-01,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,9.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-01,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-01,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,13.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-01,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-01,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-01,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,26.902,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-01,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,15.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-01,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-01,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-01,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-01,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,22.228,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-01,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-01,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-01,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,5.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-01,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,8.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-01,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,4.045,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-01,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,5.412,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-01,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.83,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-01,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,9.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-01,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-01,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,10.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-01,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,5.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-01,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,6.893,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-01,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,14.367,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-01,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.739,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-01,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,12.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-01,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,12.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-01,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,6.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-01,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,7.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-01,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,13.486,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-01,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-01,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,36.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-01,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,11.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-01,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-01,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,18.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-01,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,16.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-01,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-01,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,9.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-01,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-01,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,10.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-01,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.819,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-01,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.224,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-01,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.391,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-01,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,7.347,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-01,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,9.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-01,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-01,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,14.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-01,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-01,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,9.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-01,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-01,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,10.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-01,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-01,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,24.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-10-01,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,7.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-01,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,12.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-01,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-01,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-10-01,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,16.87,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-01,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,14.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-01,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,5.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-01,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,12.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-01,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,9.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-01,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,7.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-01,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-01,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.147,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-01,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,21.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-10-01,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,13.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-01,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-01,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-01,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,9.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-01,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,13.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-01,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-01,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,10.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-01,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-01,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,11.566,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-01,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-01,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.324,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-01,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,18.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-01,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-01,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.223,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-01,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,5.377,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-10-01,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,13.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-01,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-01,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.951,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-01,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,11.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-01,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-01,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,17.437,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-01,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,17.77,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-01,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,6.696,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-10-01,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-01,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-01,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-01,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,13.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-01,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,10.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-01,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-01,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,15.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-01,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,14.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-01,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,6.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-01,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,22.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-10-01,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.809,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-10-01,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,9.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-01,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-01,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-01,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,15.067,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-01,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,17.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-01,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-01,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.682,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-01,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,7.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-01,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-01,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,7.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-01,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,3.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-01,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,10.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-01,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-01,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,7.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-01,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-01,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,14.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-10-01,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,11.563,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-01,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-01,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-01,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,12.505,13,0,13,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,54.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-01,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,9.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-01,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-01,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,25.341,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-01,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,36.637,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-01,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,18.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-01,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,9.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-01,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-01,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-01,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,13.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-01,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,14.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-01,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,3.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-10-01,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,25.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-01,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-01,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,5.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-01,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,9.867,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-01,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,4.285,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-01,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,22.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-01,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,10.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-01,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-01,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,18.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-01,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-01,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-01,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,9.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-01,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-01,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,19.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-01,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-01,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-10-01,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,11.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-01,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.894,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-01,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-01,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-01,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-01,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-01,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,21.069,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-01,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,13.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-01,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-01,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,5.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-10-01,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,15.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-01,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,5.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-01,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,12.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-01,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-01,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,7.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-01,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-01,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,4.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-10-01,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,15.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-10-01,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,10.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-01,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,4.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-01,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-01,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-01,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-01,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,12.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-01,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,16.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-01,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.34,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-01,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-10-01,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,16.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-01,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-01,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-01,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-01,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.805,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-01,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-01,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-01,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-01,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,4.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-01,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,8.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-01,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,9.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-01,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-01,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,33.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-01,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,14.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-01,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-01,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,7.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-01,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,7.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-01,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-01,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,24.831,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-01,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,9.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-01,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-01,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,19.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-01,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-01,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-01,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,10.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-01,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,4.281,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-01,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,13.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-01,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-01,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-01,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,23.017,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-01,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,9.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-01,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.544,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-01,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,15.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-01,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,9.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-01,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.257,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-01,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,7.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-01,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,8.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-01,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.931,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-01,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-10-01,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,9.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-01,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,4.277,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-01,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,10.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-01,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-01,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,13.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-01,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,9.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-01,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,4.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-01,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,9.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-01,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-01,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-01,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-10-01,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,11.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-01,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,6.065,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-01,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,15.157,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-10-01,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,9.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-01,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,4.576,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-01,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,8.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-01,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,10.559,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,22.727,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,12.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,11.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,6.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,23.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,9.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,23.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,24.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.478,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.149,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,16.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,5.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,9.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,5.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,10.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.687,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,30.982,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,11.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,23.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,11.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,10.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,5.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,17.628,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,14.787,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.87,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,20.198,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,16.733,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-01,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,4.913,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-02,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-02,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,9.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-02,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-02,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-02,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,9.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-02,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-02,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,28.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-02,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-02,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,8.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-02,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,4.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-02,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,10.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-02,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,8.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-02,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,3.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-02,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,25.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-02,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,10.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-02,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,4.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-02,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,15.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-10-02,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,9.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-02,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,4.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-02,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,10.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-02,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-02,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,11.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-02,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-02,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,13.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-02,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,13.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-02,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,5.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-02,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,11.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-02,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-02,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,16.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-02,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-02,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-02,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,9.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-02,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-02,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,23.213,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-10-02,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,11.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-02,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-02,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,13.459,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-02,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,4.662,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-02,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-02,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,10.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-02,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-02,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,10.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-02,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,4.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-02,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,10.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-02,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-02,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-02,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,13.961,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-02,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,12.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-02,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-02,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,39.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-02,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,21.537,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-02,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-02,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,10.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-02,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,6.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-02,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,32.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-02,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,9.373,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-02,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-02,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-02,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-02,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,4.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-02,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,8.682,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-02,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.636,11,0,11,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,45.8,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-02,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,6.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-02,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-02,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-02,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-02,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,5.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-02,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-02,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.545,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-02,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,12.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-02,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,12.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-02,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-02,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,5.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-02,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-02,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-02,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,23.141,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-02,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-02,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-02,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,12.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-02,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,13.849,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-02,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-02,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-02,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,3.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-02,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-02,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,3.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-02,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,7.033,22,0,22,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-02,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-02,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,5.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-02,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,15.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-02,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.874,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-02,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,19.555,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-02,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,3.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-02,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,6.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-02,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,3.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-02,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-02,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,3.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-02,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,12.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-10-02,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,7.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-02,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,8.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-02,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-02,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,5.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-10-02,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,9.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-02,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-02,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-02,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-02,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,7.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-02,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-02,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,9.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-02,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-02,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,8.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-10-02,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,9.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-02,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-02,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.307,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-02,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,9.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-02,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,10.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-02,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-02,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,7.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-02,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-02,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,5.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-02,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-02,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-02,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,16.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-02,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,14.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-02,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,6.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-02,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.898,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-10-02,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,8.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-02,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,7.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-02,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,3.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-02,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,8.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-02,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-02,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,13.148,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-02,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-02,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-10-02,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,2.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-02,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,7.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-02,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-02,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,6.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-02,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,8.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-02,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,3.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-02,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,9.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-02,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.129,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-02,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,4.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-02,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,16.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-10-02,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-10-02,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-02,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-02,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-02,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,16.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-02,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,20.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-02,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-02,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,11.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-02,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-02,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-02,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,8.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-02,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,4.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-02,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,12.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-02,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.105,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-02,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,10.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-02,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-02,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,15.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-10-02,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,11.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-02,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-02,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-02,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,16.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-02,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,9.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-02,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-02,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,25.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-02,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,10.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-02,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.218,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-02,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,11.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-02,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-02,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-02,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,11.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-02,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,15.057,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-02,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-10-02,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,25.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-02,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-02,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-02,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,11.604,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-02,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,5.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-02,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,27.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-02,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-02,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.334,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-02,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,16.177,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-02,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-02,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.147,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-02,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,10.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-02,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.159,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-02,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,20.145,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-02,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-02,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,15.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-10-02,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,9.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-02,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,4.253,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-02,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-02,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-02,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,8.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-02,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-02,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.002,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-02,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,10.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-02,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-02,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,5.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-10-02,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,12.548,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-02,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,14.217,14,0,14,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-02,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,3.875,8,0,8,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,33.3,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-02,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,9.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-02,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,4.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-02,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,3.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-02,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,1.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-02,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,2.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-10-02,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,15.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-10-02,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,9.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-02,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,4.265,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-02,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.727,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-02,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-02,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,4.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-02,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,10.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-02,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-02,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.652,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-02,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,10.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-10-02,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,16.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-02,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-02,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-02,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-02,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-02,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-02,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-02,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,10.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-02,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,4.556,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-02,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,5.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-02,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,8.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-02,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,4.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-02,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,29.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-02,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,15.317,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-02,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.295,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-02,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,4.611,18,0,18,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,75.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-02,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,8.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-02,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-02,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,16.718,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-02,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,12.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-02,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-02,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-02,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,10.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-02,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,4.784,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-02,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,6.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-02,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,4.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-02,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,8.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-02,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.525,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-02,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-02,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,15.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-02,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,9.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-02,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.332,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-02,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-02,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,9.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-02,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-02,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,3.14,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-02,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,8.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-02,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-02,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-10-02,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,8.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-02,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,4.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-02,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,10.819,7,0,7,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,29.2,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-02,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,10.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-02,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,5.287,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-02,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,14.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-02,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.429,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-02,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.102,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-02,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,7.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-02,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,9.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-02,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-02,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,7.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-10-02,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,9.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-02,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,4.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-02,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,9.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-10-02,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,9.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-02,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,4.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-02,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,9.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-02,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,4.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,7.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,13.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,11.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,4.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,9.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,17.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.656,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,11.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,8.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,18.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,21.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,13.308,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,16.345,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,7.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,18.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,12.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,5.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,9.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,5.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,7.969,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,12.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,7.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,26.074,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,10.455,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,9.775,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,14.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,13.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,11.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,15.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,14.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,18.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-02,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,3.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-03,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,5.962,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-03,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,6.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-03,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-03,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-03,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,7.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-03,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.037,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-03,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,25.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-03,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-03,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-03,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,5.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-03,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,23.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-03,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,9.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-03,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-03,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,37.007,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-03,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,13.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-03,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.237,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-03,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,29.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-10-03,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,9.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-03,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,5.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-03,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,9.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-03,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-03,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,7.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-03,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,4.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-03,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-03,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-03,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.273,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-03,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,8.901,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-03,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-03,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,20.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-03,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-03,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-03,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,8.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-03,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,4.674,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-03,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,30.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-10-03,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,7.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-03,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,3.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-03,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,35.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-03,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,5.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-03,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,9.371,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-03,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,7.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-03,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-03,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,12.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-03,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,7.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-03,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,17.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-03,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,10.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-03,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,5.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SEND_2026.csv?v=1
2026-10-03,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,23.117,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-03,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-03,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.566,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-03,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,26.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-03,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,13.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-03,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.535,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-03,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,19.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-03,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,6.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-03,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,25.514,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-03,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,7.319,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-03,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,3.734,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-03,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,7.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-03,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,10.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-03,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,6.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-03,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,6.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-03,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.137,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-03,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,7.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-03,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,3.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-03,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-03,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,4.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-03,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,4.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-03,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,9.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-03,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-03,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,8.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-03,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,8.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-03,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-03,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,9.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-03,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-03,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,4.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-03,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,29.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-03,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,9.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-03,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-03,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,16.185,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-03,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,14.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-03,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-03,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-03,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-03,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.309,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-03,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.249,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-03,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,8.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-03,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,4.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-03,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,6.582,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-03,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,8.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-03,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-03,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.132,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-03,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,3.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUNR_2026.csv?v=1
2026-10-03,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,14.503,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-03,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,6.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-03,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,10.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-03,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.637,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-03,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,24.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-10-03,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,9.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-03,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-03,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-03,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.977,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-10-03,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,15.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-03,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-03,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-03,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,12.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-03,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM2.5,9.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-03,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,11.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-03,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,9.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-03,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-03,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,19.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-10-03,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,18.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-03,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.588,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-03,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-03,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,14.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-03,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,14.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-03,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,5.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-03,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,9.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-03,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVPT_2026.csv?v=1
2026-10-03,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,21.977,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-03,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-03,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAHG_2026.csv?v=1
2026-10-03,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,18.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-03,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,14.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-03,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,7.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAN3_2026.csv?v=1
2026-10-03,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.701,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MIMW_2026.csv?v=1
2026-10-03,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,17.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-03,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-03,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.048,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-03,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,9.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-03,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,4.619,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-03,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,14.562,14,0,14,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-03,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.768,14,0,14,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,58.3,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-03,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,4.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TAMM_2026.csv?v=1
2026-10-03,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,8.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-03,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.175,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-03,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-03,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,19.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-03,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,10.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-03,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,5.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-03,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,9.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-03,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-03,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-03,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,24.416,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WSMR_2026.csv?v=1
2026-10-03,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.424,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/AYLA_2026.csv?v=1
2026-10-03,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,18.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-03,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-03,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,4.147,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-03,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,19.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-03,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,20.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-03,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,6.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-03,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,10.943,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-03,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,8.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-03,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-03,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,9.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-03,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,6.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-03,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,12.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-03,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-03,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-03,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-03,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,19.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-10-03,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,13.507,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-03,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-03,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-03,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,26.536,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-03,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,8.271,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-03,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,4.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-03,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,29.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-03,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.467,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-03,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-03,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,16.336,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-03,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,8.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-03,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.421,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-03,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,22.352,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-03,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,16.989,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA5_2026.csv?v=1
2026-10-03,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/RRKL_2026.csv?v=1
2026-10-03,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,29.11,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-03,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-03,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-03,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,14.404,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-03,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,7.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SLOW_2026.csv?v=1
2026-10-03,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,35.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-03,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,12.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-03,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-03,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,17.444,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-03,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,8.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-03,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.615,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-03,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-03,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,4.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-03,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,22.83,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-03,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-03,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.428,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-10-03,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,9.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-03,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM2.5,5.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-03,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,12.742,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-03,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BORN_2026.csv?v=1
2026-10-03,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-03,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-03,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,22.552,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-03,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-03,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,3.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-03,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,4.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-10-03,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,16.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-03,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,11.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-03,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,5.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-03,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,3.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-03,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,16.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-03,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-03,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,3.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-10-03,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,28.68,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-10-03,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,9.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-03,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,5.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/GLOT_2026.csv?v=1
2026-10-03,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,5.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-03,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-03,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-03,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,13.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-03,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-03,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-03,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,19.183,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYR_2026.csv?v=1
2026-10-03,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,12.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-03,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-03,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,8.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-03,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-03,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-03,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,7.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-03,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-03,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-03,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,4.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-03,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,16.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-03,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,9.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-03,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-03,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,28.472,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-03,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,9.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-03,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,5.291,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-03,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,15.774,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-03,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,9.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-03,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.523,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-03,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,31.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-03,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,10.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-03,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,6.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-03,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.651,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-03,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,9.817,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-03,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.822,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-03,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-03,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-03,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,12.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-03,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.496,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-03,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COAL_2026.csv?v=1
2026-10-03,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,24.161,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-03,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,9.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-03,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,5.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-03,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,13.236,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-03,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,8.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-03,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,4.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-03,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,10.343,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-03,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,7.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-03,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-03,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,6.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-10-03,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,6.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-03,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,3.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-03,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,9.926,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-03,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,11.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-03,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-03,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,22.974,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-03,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.183,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-03,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.716,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-03,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,17.938,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-03,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-03,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.259,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-03,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAL4_2026.csv?v=1
2026-10-03,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,11.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-03,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-03,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,14.518,22,0,22,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,91.7,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-10-03,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,8.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-03,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,5.142,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOLE_2026.csv?v=1
2026-10-03,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,6.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-03,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,3.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,9.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,9.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,25.869,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,10.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,5.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,11.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,5.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,23.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,11.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.786,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,17.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,12.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.702,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,21.946,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,12.646,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,7.725,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,7.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.813,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,14.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,16.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,16.862,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,9.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,10.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,6.596,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,19.276,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,13.366,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,8.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,28.289,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,14.607,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.658,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,21.013,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.243,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.82,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,10.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,5.252,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,18.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,13.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,6.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,18.527,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,16.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,2.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1