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
2026-09-12,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.082,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.259,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-12,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.211,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-12,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,22.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.856,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-12,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-09-12,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,5.302,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-12,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-09-12,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,7.711,24,0,24,0,0,1,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/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,NO2,20.89,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-12,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.455,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-12,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,15.304,24,0,24,0,0,1,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/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,NO2,11.917,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,10.386,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-12,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,7.423,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-12,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,2.0,21,0,21,0,0,1,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
2026-09-12,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,17.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.934,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-12,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,4.943,24,0,24,0,0,1,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/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,NO2,16.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,9.21,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.684,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-12,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.033,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-12,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/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,NO2,9.019,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.653,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-12,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.906,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-12,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,9.665,24,0,24,0,0,1,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/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,PM2.5,4.031,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-12,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,23.736,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.011,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-12,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,3.61,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-12,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,6.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.096,24,0,24,0,0,1,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/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,PM2.5,3.633,24,0,24,0,0,1,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/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,NO2,5.476,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.056,23,0,23,0,0,1,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
2026-09-12,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,NO2,5.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.712,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-12,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,6.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.75,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-12,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-12,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-12,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,9.826,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-12,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,8.156,24,0,24,0,0,1,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/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,NO2,6.59,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-12,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,7.87,23,0,23,0,0,1,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
2026-09-12,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-12,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,5.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.202,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.036,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.096,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-12,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.155,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-12,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-12,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.295,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-12,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,10.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.656,21,0,21,0,0,1,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/BLC2_2026.csv?v=1
2026-09-12,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,15.699,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-12,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,8.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.418,23,0,23,0,0,1,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
2026-09-12,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.174,23,0,23,0,0,1,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
2026-09-12,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,NO2,4.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.76,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.59,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-12,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-12,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.886,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.882,24,0,24,0,0,1,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/LVP_2026.csv?v=1
2026-09-12,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,10.082,23,0,23,0,0,1,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
2026-09-12,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,PM10,8.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.054,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.65,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-12,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.028,24,0,24,0,0,1,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
2026-09-12,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,18.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.57,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-12,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.509,24,0,24,0,0,1,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/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,NO2,8.44,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-12,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,13.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.877,24,0,24,0,0,1,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/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,NO2,13.938,24,0,24,0,0,1,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/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,NO2,4.361,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,7.901,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-12,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,4.852,24,0,24,0,0,1,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/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,NO2,10.088,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-12,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,11.923,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-12,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.315,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-12,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/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,NO2,7.724,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.662,24,0,24,0,0,1,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/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,NO2,11.212,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-12,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,9.984,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-12,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,5.304,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,3.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.235,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-12,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,6.684,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-12,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.438,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-12,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,4.264,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.062,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-12,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-12,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,10.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.558,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-12,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.607,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-12,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-12,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.295,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-12,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,3.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.917,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-12,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,3.622,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-12,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.984,24,0,24,0,0,1,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/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,NO2,17.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.409,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-12,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,23.638,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-12,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.838,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-12,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-09-12,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,8.908,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.996,24,0,24,0,0,1,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/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,NO2,15.797,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-12,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-12,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,12.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.133,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-12,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,3.883,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-12,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.691,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.593,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-12,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,11.265,24,0,24,0,0,1,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/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,PM2.5,3.98,24,0,24,0,0,1,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/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,NO2,10.096,24,0,24,0,0,1,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/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,PM2.5,3.304,23,0,23,0,0,0,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/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,NO2,6.268,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-09-12,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.737,19,0,19,0,0,1,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/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,NO2,18.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,4.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.847,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-12,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.149,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-12,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.38,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-12,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.919,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-12,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.609,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.182,22,0,22,0,0,1,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/SASH_2026.csv?v=1
2026-09-12,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.595,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-12,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.424,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-12,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.447,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.511,24,0,24,0,0,1,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/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,NO2,6.141,24,0,24,0,0,1,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
2026-09-12,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,7.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.952,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-12,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,19.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.579,24,0,24,0,0,1,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
2026-09-12,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-09-12,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.641,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.362,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-12,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-09-12,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,11.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.052,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-12,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,4.023,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-12,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,14.097,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-12,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,8.17,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.809,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-12,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,8.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.617,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-12,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,8.012,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-12,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.269,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.352,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-12,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.083,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.225,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-12,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.495,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-12,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,13.573,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.411,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-12,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,7.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.835,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-12,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.882,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-12,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.671,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-12,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,8.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.55,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-12,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,11.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,7.646,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-12,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,4.343,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-12,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,3.301,23,0,23,0,0,1,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,PM10,6.094,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-12,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-12,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,4.148,23,0,23,0,0,1,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/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,NO2,4.643,23,0,23,0,0,1,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,NO2,4.355,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.726,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.383,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,13.122,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.213,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.166,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.38,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.691,24,0,24,0,0,1,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/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,NO2,16.75,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,12.424,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.56,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,18.637,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.328,24,0,24,0,0,1,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/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,NO2,4.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.722,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.044,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-12,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
2026-09-12,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
2026-09-12,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,13.921,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.549,24,0,24,0,0,1,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/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,NO2,7.107,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,21.253,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,13.682,22,0,22,0,0,1,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/SHBR_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,7.59,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.018,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.897,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,16.631,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,10.607,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.331,24,0,24,0,0,1,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
2026-09-12,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,NO2,12.211,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/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,NO2,17.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.762,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-12,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.99,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-13,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.969,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-13,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,4.118,24,0,24,0,0,1,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
2026-09-13,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-09-13,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,4.07,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-13,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.715,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.386,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-13,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,3.605,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-13,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,1.774,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-13,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,18.393,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.017,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-13,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.772,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-13,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/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,NO2,9.336,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-13,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.319,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.479,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-13,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,4.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.333,6,0,6,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,25.0,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
2026-09-13,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,20.758,24,0,24,0,0,1,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/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,PM2.5,4.537,24,0,24,0,0,1,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/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,NO2,11.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.274,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.788,24,0,24,0,0,1,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/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,NO2,9.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.445,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-13,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.208,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-13,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.308,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-13,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,4.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.732,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-13,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,16.012,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-13,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,4.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.307,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-13,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,6.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,2.918,24,0,24,0,0,1,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/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,PM10,5.031,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-13,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.908,24,0,24,0,0,1,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/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,NO2,11.263,24,0,24,0,0,1,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/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,NO2,7.072,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-13,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,13.198,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-13,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,8.546,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-13,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,14.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,8.333,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-13,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,13.33,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-13,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,8.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.514,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-13,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,12.424,24,0,24,0,0,1,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/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,NO2,15.057,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-13,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,9.542,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-13,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,11.304,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-13,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,7.669,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-13,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,10.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.877,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-13,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,10.396,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.557,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-13,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,6.443,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.075,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-13,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,13.241,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.277,22,0,22,0,0,1,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/BLC2_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,6.553,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-13,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/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,NO2,14.798,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-13,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,7.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.672,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.52,24,0,24,0,0,1,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
2026-09-13,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,NO2,5.674,23,0,23,0,0,1,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,PM10,6.671,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-13,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-09-13,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,14.169,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,14.861,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-13,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-13,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/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,PM2.5,4.361,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-13,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-13,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.795,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.58,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-13,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,15.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.656,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-13,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.477,24,0,24,0,0,1,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/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,NO2,7.989,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-13,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,6.528,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.877,24,0,24,0,0,1,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/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,NO2,10.464,24,0,24,0,0,1,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/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,NO2,7.041,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-13,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.065,24,0,24,0,0,1,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/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,NO2,7.06,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-13,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,7.33,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.338,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-13,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,18.98,24,0,24,0,0,1,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/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,NO2,3.508,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-13,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,11.426,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-13,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-13,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,10.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,6.361,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-13,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,2.364,22,0,22,0,0,1,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/CHAT_2026.csv?v=1
2026-09-13,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,1.275,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-13,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,9.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.239,24,0,24,0,0,1,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/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,PM10,2.945,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-13,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,1.149,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-13,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,5.861,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.021,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,3.606,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.709,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-13,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-13,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,13.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.967,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-13,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,3.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.909,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-13,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.1,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-13,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-09-13,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,6.683,24,0,24,0,0,1,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/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,NO2,10.07,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-13,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-09-13,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,17.438,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.042,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-13,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.127,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-13,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,5.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.821,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-13,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.74,24,0,24,0,0,1,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/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,NO2,11.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.196,23,0,23,0,0,1,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
2026-09-13,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,8.736,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,3.017,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM10,5.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.646,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-13,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,6.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-13,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,2.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,0.818,11,0,11,0,0,0,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/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,NO2,2.239,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-09-13,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,1.857,14,0,14,0,0,0,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/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,NO2,11.291,24,0,24,0,0,1,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/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,NO2,4.177,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-13,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,4.252,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-13,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,2.705,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-13,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,3.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.122,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.379,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-13,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,4.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.583,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-13,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,2.18,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.027,24,0,24,0,0,1,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
2026-09-13,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,3.751,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-13,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,1.254,24,0,24,0,0,1,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/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,NO2,4.316,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,3.336,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,1.256,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-13,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,17.925,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-13,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,4.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.743,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-13,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,2.814,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-13,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-09-13,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,11.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.882,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-13,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,1.535,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-13,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.538,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.276,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-13,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,3.481,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-13,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,5.859,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,1.607,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-13,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.404,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-13,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,3.762,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.786,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-13,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,4.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.554,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-13,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,8.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.33,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-13,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,1.365,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-13,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,3.217,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-13,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,1.134,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-13,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.621,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,6.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.618,24,0,24,0,0,1,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/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,PM10,5.721,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-13,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.394,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-13,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.774,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-13,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,1.348,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-13,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,3.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.277,23,0,23,0,0,1,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
2026-09-13,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,NO2,10.284,24,0,24,0,0,1,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/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,PM2.5,5.855,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,33.521,24,0,24,0,0,1,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/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,NO2,22.021,24,0,24,0,0,1,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
2026-09-13,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.243,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.732,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.651,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.467,24,0,24,0,0,1,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/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,NO2,12.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.708,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.939,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,12.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,5.502,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,7.595,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,11.028,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.754,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,12.677,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-13,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
2026-09-13,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,17.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.076,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.371,24,0,24,0,0,1,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/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,NO2,8.693,24,0,24,0,0,1,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/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,NO2,29.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.846,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-13,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.456,24,0,24,0,0,1,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/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,NO2,15.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.659,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.708,24,0,24,0,0,1,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/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,NO2,5.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.884,24,0,24,0,0,1,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/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,NO2,13.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.052,24,0,24,0,0,1,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
2026-09-13,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-14,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-14,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.786,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-14,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,7.655,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-14,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,4.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.87,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-14,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,21.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,2.837,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-14,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,4.94,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-14,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.136,24,0,24,0,0,1,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
2026-09-14,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,9.069,24,0,24,0,0,1,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/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,PM2.5,1.722,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,15.053,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,6.828,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.678,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-14,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,13.715,21,0,21,0,0,1,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,NO2,10.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.459,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-14,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.772,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-14,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-14,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,0.5,8,0,8,0,0,1,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/NTN4_2026.csv?v=1
2026-09-14,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,14.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.328,24,0,24,0,0,1,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/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,NO2,13.842,24,0,24,0,0,1,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/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,NO2,9.368,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-14,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,1.867,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-14,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.017,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-14,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.841,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.097,24,0,24,0,0,1,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/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,NO2,6.746,24,0,24,0,0,1,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
2026-09-14,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.605,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-14,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,9.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.19,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-14,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.452,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.945,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.645,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-14,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,4.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.845,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-09-14,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,4.15,24,0,24,0,0,1,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/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,PM10,6.461,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-14,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.596,24,0,24,0,0,1,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/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,NO2,5.108,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-09-14,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,7.562,23,0,23,0,0,1,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
2026-09-14,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,NO2,5.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.421,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-14,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.542,24,0,24,0,0,1,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
2026-09-14,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,9.674,24,0,24,0,0,1,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/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,PM2.5,6.417,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-14,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-14,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,4.405,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-14,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,15.594,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-14,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/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,NO2,7.317,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-14,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.458,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-14,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,7.279,24,0,24,0,0,1,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
2026-09-14,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-14,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,7.26,23,0,23,0,0,1,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,PM2.5,4.045,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-14,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,9.229,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.734,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-14,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-14,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-14,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,14.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.124,19,0,19,0,0,0,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/BLC2_2026.csv?v=1
2026-09-14,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,6.364,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.372,24,0,24,0,0,1,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/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,NO2,14.291,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-14,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,7.259,23,0,23,0,0,1,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
2026-09-14,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.866,23,0,23,0,0,1,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,PM10,5.965,23,0,23,0,0,0,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/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,NO2,4.14,24,0,24,0,0,1,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
2026-09-14,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,4.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.996,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-14,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,14.011,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.25,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-14,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-14,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,8.953,24,0,24,0,0,1,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/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,PM2.5,4.0,23,0,23,0,0,1,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/LVP_2026.csv?v=1
2026-09-14,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,4.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.313,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-14,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.389,23,0,23,0,0,1,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/MAHG_2026.csv?v=1
2026-09-14,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,5.323,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.304,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-14,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,14.474,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.029,24,0,24,0,0,1,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
2026-09-14,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,3.937,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.897,24,0,24,0,0,1,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/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,NO2,6.316,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-14,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,4.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.339,24,0,24,0,0,1,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/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,NO2,15.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.839,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.069,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-14,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.739,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,5.993,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-14,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.524,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,17.686,22,0,22,0,0,1,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/CHAT_2026.csv?v=1
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,7.268,23,0,23,0,0,1,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
2026-09-14,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,3.182,22,0,22,0,0,1,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/CHAT_2026.csv?v=1
2026-09-14,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,4.163,23,0,23,0,0,1,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,PM10,4.875,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-14,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.258,24,0,24,0,0,1,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/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,PM10,3.801,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-14,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,1.631,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-14,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,7.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.07,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-14,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,6.345,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-14,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.345,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-14,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,16.379,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-14,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,4.671,24,0,24,0,0,1,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/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,NO2,3.461,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,4.946,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-14,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.42,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-14,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.002,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-14,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,6.924,24,0,24,0,0,1,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/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,NO2,16.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.817,24,0,24,0,0,1,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/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,NO2,12.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.354,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-14,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.309,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-14,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,7.119,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.447,24,0,24,0,0,1,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
2026-09-14,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,NO2,15.351,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-14,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,3.289,19,0,19,0,0,1,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/WTHG_2026.csv?v=1
2026-09-14,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,12.526,23,0,23,0,0,1,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/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,NO2,3.844,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.967,18,0,18,0,0,0,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/BORN_2026.csv?v=1
2026-09-14,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,4.972,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.463,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-14,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,13.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-09-14,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,4.446,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.967,24,0,24,0,0,1,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/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,NO2,7.948,24,0,24,0,0,1,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/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,PM2.5,1.438,16,0,16,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,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
2026-09-14,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,NO2,2.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,0.333,3,0,3,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,12.5,False,15.0,,not_assessed_insufficient_daily_coverage,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,NO2,9.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.38,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-14,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,2.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.644,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-14,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.41,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-14,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-09-14,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,6.252,20,0,20,0,0,0,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/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,PM2.5,2.526,19,0,19,0,0,1,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/SASH_2026.csv?v=1
2026-09-14,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,3.728,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-14,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,1.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.451,24,0,24,0,0,1,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/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,NO2,4.323,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-14,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,4.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.562,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-14,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,21.653,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,7.562,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-14,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-09-14,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.571,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-14,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,1.446,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-14,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,14.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,5.807,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,2.136,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-14,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-09-14,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.014,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-14,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,4.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.003,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-14,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,5.348,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-14,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,5.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.634,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,12.384,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,5.603,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-14,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,1.81,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-14,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,9.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,3.807,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,1.352,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-14,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.926,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,3.532,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-14,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,1.295,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-14,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.456,23,0,23,0,0,1,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,NO2,19.55,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-14,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.331,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-14,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,2.464,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-14,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,10.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,5.091,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-14,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.241,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-14,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,3.909,24,0,24,0,0,1,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/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,PM2.5,2.163,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-14,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,11.869,10,0,10,0,0,0,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,NO2,7.167,23,0,23,0,0,1,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/BAR3_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,5.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.389,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,16.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.455,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.983,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.383,24,0,24,0,0,1,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
2026-09-14,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,3.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.761,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.682,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.148,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.482,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.259,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.645,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.739,23,0,23,0,0,1,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/LED6_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,17.134,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.67,24,0,24,0,0,1,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/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,NO2,5.572,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.0,22,0,22,0,0,1,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
2026-09-14,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,22.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.955,22,0,22,0,0,1,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/SHBR_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.9,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,2.22,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.26,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.376,24,0,24,0,0,1,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/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,NO2,13.336,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,6.32,24,0,24,0,0,1,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/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,NO2,14.693,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-14,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-15,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.235,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-15,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.591,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-15,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,7.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,5.654,24,0,24,0,0,1,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
2026-09-15,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,2.663,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.945,24,0,24,0,0,1,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
2026-09-15,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,PM2.5,2.53,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-15,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,9.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,4.686,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-15,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.439,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-15,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,17.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.665,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-15,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-09-15,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,9.209,22,0,22,0,0,1,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,NO2,7.245,10,0,10,0,0,0,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,PM10,6.218,23,0,23,0,0,1,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,PM2.5,2.967,23,0,23,0,0,1,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,NO2,5.212,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-15,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,2.05,20,0,20,0,0,1,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/NTN4_2026.csv?v=1
2026-09-15,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,12.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.678,24,0,24,0,0,1,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/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,NO2,15.047,23,0,23,0,0,1,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,NO2,17.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.078,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-15,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.191,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-15,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.778,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.121,24,0,24,0,0,1,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/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,NO2,6.375,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-15,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.643,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-15,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-15,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.027,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-15,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,12.651,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-15,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.253,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM2.5,3.541,23,0,23,0,0,1,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,NO2,7.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.234,24,0,24,0,0,1,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/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,PM10,6.546,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-15,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,2.668,24,0,24,0,0,1,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/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,NO2,1.996,24,0,24,0,0,1,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/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,PM2.5,3.273,22,0,22,0,0,1,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
2026-09-15,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,2.638,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.063,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-15,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.612,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.0,22,0,22,0,0,1,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
2026-09-15,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,4.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.822,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-15,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,6.824,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.159,21,0,21,0,0,1,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/NEWC_2026.csv?v=1
2026-09-15,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.043,23,0,23,0,0,1,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
2026-09-15,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,NO2,2.574,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-15,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.583,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-15,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,5.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.787,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-15,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,1.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.672,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-15,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,4.754,23,0,23,0,0,1,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,PM2.5,3.745,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-15,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.169,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.24,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-15,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,7.509,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,1.194,15,0,15,0,0,0,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/BLC2_2026.csv?v=1
2026-09-15,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.148,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-15,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.121,24,0,24,0,0,1,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/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,NO2,6.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.276,22,0,22,0,0,1,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/BURW_2026.csv?v=1
2026-09-15,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.196,23,0,23,0,0,1,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,PM10,4.963,22,0,22,0,0,1,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/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,NO2,4.391,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-15,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.281,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-15,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,11.95,24,0,24,0,0,1,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
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,7.564,24,0,24,0,0,1,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
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,8.361,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-15,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-15,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,6.117,24,0,24,0,0,1,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/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,PM10,7.471,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-15,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,3.352,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-15,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.225,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-15,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.335,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.729,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-15,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,11.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.405,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-15,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/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,NO2,4.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.53,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.503,24,0,24,0,0,1,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/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,NO2,10.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.606,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-15,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.934,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-15,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/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,NO2,5.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.161,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-15,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-09-15,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,10.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.203,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.879,23,0,23,0,0,1,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,PM2.5,3.655,23,0,23,0,0,1,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,NO2,22.236,23,0,23,0,0,1,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/CHAT_2026.csv?v=1
2026-09-15,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-15,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-15,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.013,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-15,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,6.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.687,24,0,24,0,0,1,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/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,PM10,4.995,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-15,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.629,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-15,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,9.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.348,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-15,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,4.952,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-15,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.33,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-15,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,6.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,14.398,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,7.334,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-15,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-15,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,4.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.489,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-15,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,2.827,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-15,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,11.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.031,24,0,24,0,0,1,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/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,NO2,17.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.51,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-15,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,10.524,23,0,23,0,0,1,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,PM10,8.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.23,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-15,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.829,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-15,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.005,24,0,24,0,0,1,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/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,NO2,17.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.816,19,0,19,0,0,1,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/WTHG_2026.csv?v=1
2026-09-15,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.018,23,0,23,0,0,1,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,NO2,4.044,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-15,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,4.148,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM10,10.173,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-15,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.478,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-15,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,10.301,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-15,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/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,NO2,6.902,24,0,24,0,0,1,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/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,PM2.5,4.391,23,0,23,0,0,1,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/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,NO2,6.769,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-09-15,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,2.471,17,0,17,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,70.8,False,15.0,,not_assessed_insufficient_daily_coverage,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,NO2,13.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,3.099,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.764,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-15,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.977,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,5.343,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,9.369,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-15,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,4.618,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-15,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,13.389,20,0,20,0,0,1,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/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,PM2.5,5.0,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-15,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.899,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.043,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-15,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.13,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-15,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.453,24,0,24,0,0,1,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/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,NO2,4.866,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,5.019,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-15,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,20.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.094,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-15,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,3.225,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.681,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.214,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-15,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.6,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-15,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,16.703,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-15,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,7.118,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.152,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-15,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,5.21,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-15,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.334,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-15,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,4.93,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.234,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-15,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,5.991,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.957,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-15,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,16.922,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.405,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-15,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.704,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-15,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,8.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.683,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.536,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-15,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.511,24,0,24,0,0,1,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/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,NO2,17.651,24,0,24,0,0,1,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/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,PM2.5,2.864,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-15,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,7.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.399,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-15,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,2.436,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-15,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.29,23,0,23,0,0,1,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
2026-09-15,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,4.743,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.132,24,0,24,0,0,1,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/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,NO2,6.493,16,0,16,0,0,1,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,NO2,3.174,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.663,24,0,24,0,0,1,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/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,NO2,9.259,23,0,23,0,0,1,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,NO2,9.186,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.664,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.215,24,0,24,0,0,1,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/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,NO2,11.14,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,6.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.71,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.982,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.971,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.451,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,2.574,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.506,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,5.32,22,0,22,0,0,1,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/LED6_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,7.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.5,22,0,22,0,0,1,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/LED6_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,13.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.62,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.526,24,0,24,0,0,1,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/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,NO2,6.297,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.696,23,0,23,0,0,1,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
2026-09-15,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,16.648,23,0,23,0,0,1,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,PM2.5,3.227,22,0,22,0,0,1,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/SHBR_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,4.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.391,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,11.19,23,0,23,0,0,1,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,PM10,6.188,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.526,24,0,24,0,0,1,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/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,NO2,4.363,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.377,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,8.36,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-15,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,6.343,23,0,23,0,0,1,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
2026-09-15,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
2026-09-16,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.926,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-16,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.19,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-16,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.013,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.223,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-16,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,2.28,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-16,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,16.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.209,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-16,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.661,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-16,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,10.176,10,0,10,0,0,0,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,PM10,5.062,22,0,22,0,0,1,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,PM2.5,2.662,22,0,22,0,0,1,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,NO2,13.999,8,0,8,0,0,0,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,PM10,9.809,22,0,22,0,0,1,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,PM2.5,3.779,22,0,22,0,0,1,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,NO2,15.657,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.096,12,0,12,0,0,1,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,PM10,7.738,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-16,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.762,21,0,21,0,0,1,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
2026-09-16,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.461,23,0,23,0,0,1,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,PM10,6.664,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-16,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,2.954,24,0,24,0,0,1,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/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,NO2,17.265,24,0,24,0,0,1,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/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,NO2,23.886,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-16,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,4.653,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-16,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,5.939,23,0,23,0,0,1,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,PM10,5.555,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-16,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.659,24,0,24,0,0,1,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/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,NO2,8.79,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-16,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.546,24,0,24,0,0,1,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
2026-09-16,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,27.982,21,0,21,0,0,1,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,PM2.5,2.7,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-16,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,12.869,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-16,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,9.406,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.034,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-16,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,9.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.73,24,0,24,0,0,1,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/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,PM10,6.096,23,0,23,0,0,1,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,PM2.5,2.274,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,2.998,23,0,23,0,0,1,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,PM10,5.051,22,0,22,0,0,1,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/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,NO2,3.388,22,0,22,0,0,1,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
2026-09-16,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,4.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.185,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.791,8,0,8,0,0,0,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,PM2.5,1.773,22,0,22,0,0,1,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/MID_2026.csv?v=1
2026-09-16,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,20.644,9,0,9,0,0,1,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,PM10,5.717,24,0,24,0,0,1,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/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,NO2,9.634,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-16,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,4.251,23,0,23,0,0,1,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
2026-09-16,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM2.5,5.043,23,0,23,0,0,1,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
2026-09-16,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,NO2,3.653,23,0,23,0,0,1,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,PM2.5,4.045,22,0,22,0,0,1,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,PM10,4.584,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.101,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-16,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,1.835,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-16,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.133,23,0,23,0,0,0,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/BBRD_2026.csv?v=1
2026-09-16,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,2.909,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.02,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.3,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-16,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,11.283,21,0,21,0,0,1,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,NO2,1.23,14,0,14,0,0,0,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/BLC2_2026.csv?v=1
2026-09-16,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-09-16,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/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,NO2,9.964,23,0,23,0,0,1,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,PM10,6.419,23,0,23,0,0,1,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,NO2,4.382,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.522,24,0,24,0,0,1,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/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,NO2,5.765,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-16,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.385,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-16,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,15.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.5,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-16,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,7.072,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-16,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,2.95,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.952,24,0,24,0,0,1,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/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,PM10,6.126,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-16,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,2.664,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-16,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.562,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-16,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-09-16,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,4.011,24,0,24,0,0,1,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/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,NO2,6.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.777,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-16,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,2.532,24,0,24,0,0,1,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/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,NO2,13.693,23,0,23,0,0,1,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,NO2,4.263,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-16,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,5.83,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-16,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,2.535,24,0,24,0,0,1,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/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,NO2,6.965,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-16,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,6.91,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.851,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-16,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/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,NO2,5.83,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-16,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,5.592,24,0,24,0,0,1,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/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,NO2,22.518,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-16,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,9.622,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-16,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-16,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.612,23,0,23,0,0,1,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,PM10,5.532,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-16,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,2.707,24,0,24,0,0,1,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/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,PM10,4.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.163,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-16,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-09-16,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,6.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.044,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-16,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,5.592,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-16,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-16,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,12.827,23,0,23,0,0,1,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,PM10,5.992,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-16,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,2.675,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-16,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,5.431,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-16,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,4.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.16,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-16,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,13.949,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-16,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
2026-09-16,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,NO2,22.449,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.586,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-16,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.071,24,0,24,0,0,1,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
2026-09-16,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,NO2,11.782,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-16,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,6.561,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.992,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-16,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,15.499,23,0,23,0,0,1,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,PM10,6.356,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-16,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,2.794,24,0,24,0,0,1,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/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,NO2,20.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.042,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-16,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,13.881,24,0,24,0,0,1,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/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,NO2,4.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.425,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-16,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.736,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-16,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,14.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.449,24,0,24,0,0,1,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/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,NO2,10.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,3.6,20,0,20,0,0,1,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/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,NO2,10.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.048,21,0,21,0,0,1,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/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,NO2,14.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.499,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-16,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,5.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.645,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.614,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-16,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,2.962,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-16,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,12.307,23,0,23,0,0,0,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
2026-09-16,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,PM2.5,2.182,22,0,22,0,0,1,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/SASH_2026.csv?v=1
2026-09-16,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.483,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-16,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-09-16,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,4.356,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-16,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,1.987,24,0,24,0,0,1,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/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,NO2,5.419,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,4.573,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.232,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-16,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,24.882,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-16,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.021,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.823,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-16,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.267,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-16,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,21.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,6.584,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.818,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-16,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.179,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.11,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-16,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.401,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-16,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,6.643,23,0,23,0,0,1,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,PM2.5,2.048,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-16,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,7.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.635,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-16,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-09-16,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,22.375,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-16,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,5.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.945,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.111,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.57,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-16,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM10,4.65,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-16,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.422,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-16,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,2.898,24,0,24,0,0,1,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/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,NO2,20.59,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-16,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,5.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.832,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,9.327,23,0,23,0,0,1,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,PM10,5.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.559,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-16,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,5.607,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-16,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,5.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.373,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-16,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,5.474,23,0,23,0,0,1,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,NO2,10.855,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.897,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.193,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.022,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,13.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.37,22,0,22,0,0,1,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,PM2.5,2.397,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,6.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,4.985,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,2.145,24,0,24,0,0,1,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/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,NO2,11.112,24,0,24,0,0,1,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/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,PM2.5,2.551,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.36,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,9.199,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.32,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.483,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.306,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,2.298,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,7.764,18,0,18,0,0,0,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/LED6_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,7.115,22,0,22,0,0,1,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,PM2.5,2.609,23,0,23,0,0,1,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,NO2,12.492,24,0,24,0,0,1,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
2026-09-16,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,4.817,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.105,24,0,24,0,0,1,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/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,NO2,8.408,24,0,24,0,0,1,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/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,NO2,19.34,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,2.136,22,0,22,0,0,1,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/SHBR_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,5.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,1.995,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.369,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.736,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.131,24,0,24,0,0,1,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/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,NO2,6.043,23,0,23,0,0,1,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
2026-09-16,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,7.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.0,23,0,23,0,0,1,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/YK10_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,12.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.153,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-16,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-17,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.012,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.601,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,7.372,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-09-17,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-09-17,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,14.108,23,0,23,0,0,1,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,PM2.5,3.46,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-17,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-09-17,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,2.962,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-17,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,12.297,15,0,15,0,0,1,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,PM10,5.574,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-17,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.872,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-17,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,23.634,16,0,16,0,0,1,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,PM10,8.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.347,24,0,24,0,0,1,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/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,NO2,8.019,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.75,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-17,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,3.721,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-17,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,3.519,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-17,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,1.286,21,0,21,0,0,1,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
2026-09-17,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,12.631,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-17,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,6.956,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.135,24,0,24,0,0,1,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/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,NO2,14.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.471,23,0,23,0,0,1,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,PM2.5,2.969,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-17,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.892,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.259,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-17,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.433,24,0,24,0,0,1,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
2026-09-17,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,NO2,6.57,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-17,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,6.283,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-17,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.943,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.953,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-17,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,3.469,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,11.665,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-17,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-09-17,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,8.085,24,0,24,0,0,1,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
2026-09-17,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.877,24,0,24,0,0,1,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/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,PM10,7.143,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-17,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,1.442,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.201,8,0,8,0,0,0,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,PM10,7.246,18,0,18,0,0,1,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,PM2.5,4.092,18,0,18,0,0,1,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,NO2,2.969,17,0,17,0,0,1,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,PM2.5,4.227,22,0,22,0,0,1,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/MID_2026.csv?v=1
2026-09-17,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,12.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.667,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-17,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-17,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,7.907,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.263,24,0,24,0,0,1,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/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,NO2,3.195,23,0,23,0,0,1,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,PM2.5,4.958,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-17,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-17,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.525,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-17,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,2.635,17,0,17,0,0,1,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/SUNR_2026.csv?v=1
2026-09-17,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.091,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-17,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,4.427,22,0,22,0,0,1,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
2026-09-17,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,6.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.774,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,0.945,11,0,11,0,0,0,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/BLC2_2026.csv?v=1
2026-09-17,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,16.531,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.608,24,0,24,0,0,1,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/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,NO2,7.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.712,23,0,23,0,0,1,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
2026-09-17,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.447,23,0,23,0,0,1,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,PM10,16.908,14,0,14,0,0,1,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,NO2,4.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.481,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-17,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,15.205,23,0,23,0,0,1,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,NO2,6.986,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-17,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,13.082,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.112,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-17,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.299,24,0,24,0,0,1,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
2026-09-17,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,PM10,11.742,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-17,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.039,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-17,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,11.462,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.291,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-17,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,13.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.399,24,0,24,0,0,1,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/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,NO2,4.822,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-17,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,14.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.679,24,0,24,0,0,1,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/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,NO2,3.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.707,24,0,24,0,0,1,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/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,NO2,5.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.134,24,0,24,0,0,1,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/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,NO2,11.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,4.344,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-17,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,7.973,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-17,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.709,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-17,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,16.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.219,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-17,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-17,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,1.81,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-17,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,7.339,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.456,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-17,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.705,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-17,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,5.59,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.603,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-17,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.316,24,0,24,0,0,1,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/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,NO2,4.448,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-17,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-17,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,3.295,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.357,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-17,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,4.089,21,0,21,0,0,1,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/REA1_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.397,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-17,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-09-17,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,10.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.768,24,0,24,0,0,1,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/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,NO2,17.285,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-17,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-09-17,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.027,24,0,24,0,0,1,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/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,NO2,12.546,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-17,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.693,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-17,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-09-17,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,9.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.136,24,0,24,0,0,1,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/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,NO2,18.917,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-17,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-17,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,11.423,23,0,23,0,0,1,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,NO2,3.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.209,22,0,22,0,0,1,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
2026-09-17,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-17,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.151,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.971,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-17,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/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,NO2,6.735,24,0,24,0,0,1,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/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,NO2,5.253,23,0,23,0,0,1,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/CHBR_2026.csv?v=1
2026-09-17,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.19,21,0,21,0,0,1,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/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,NO2,9.984,24,0,24,0,0,1,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/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,NO2,3.797,23,0,23,0,0,1,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/HONI_2026.csv?v=1
2026-09-17,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.076,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-17,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,4.774,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,13.265,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-17,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-09-17,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,7.936,23,0,23,0,0,1,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,PM2.5,3.955,22,0,22,0,0,1,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/SASH_2026.csv?v=1
2026-09-17,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.995,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-17,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.35,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-17,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.715,24,0,24,0,0,1,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/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,NO2,4.188,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-17,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,5.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.945,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-17,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,20.196,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-17,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,8.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.429,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-17,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,5.545,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.929,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-17,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,18.51,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-17,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,11.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.04,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-17,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,8.123,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.279,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-17,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.992,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-17,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,8.081,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-17,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.821,23,0,23,0,0,1,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/COAL_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.007,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-17,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,2.836,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,13.548,23,0,23,0,0,1,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/COBR_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,6.461,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-17,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,3.113,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-17,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.991,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.85,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-17,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-09-17,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,5.562,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-17,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.742,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-17,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.014,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,17.4,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-17,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.794,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-17,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,6.711,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.308,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-17,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,4.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.753,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-17,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-17,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,9.041,24,0,24,0,0,1,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/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,NO2,3.897,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,9.093,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.239,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,9.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.136,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,4.089,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,5.347,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,9.161,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,4.461,24,0,24,0,0,1,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/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,NO2,12.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.746,24,0,24,0,0,1,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
2026-09-17,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,4.03,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.265,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.666,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,2.945,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.567,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.689,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,5.98,19,0,19,0,0,1,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/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.87,23,0,23,0,0,1,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/LED6_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.623,24,0,24,0,0,1,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/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,NO2,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.117,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,4.182,22,0,22,0,0,1,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/SHBR_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.285,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.01,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.621,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.202,24,0,24,0,0,1,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/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,NO2,5.222,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.702,24,0,24,0,0,1,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
2026-09-17,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,NO2,8.781,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-17,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,9.452,23,0,23,0,0,1,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,PM2.5,6.682,22,0,22,0,0,1,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,NO2,3.219,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,15.011,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-18,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,5.805,24,0,24,0,0,1,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/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,NO2,22.032,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-18,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,9.288,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-18,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,14.458,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-18,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,8.243,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-18,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.759,23,0,23,0,0,1,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,PM10,13.8,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-18,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,8.067,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-18,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,17.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.879,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-18,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,11.413,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,11.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,18.817,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-18,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,10.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.2,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-18,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-18,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,17.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.802,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-18,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,8.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.181,24,0,24,0,0,1,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/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,NO2,10.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.587,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.404,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-09-18,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,7.408,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.175,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-18,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,15.546,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-18,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,8.47,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-18,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.721,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-18,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,8.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,22.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,22.976,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-18,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,9.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.077,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.066,24,0,24,0,0,1,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/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,PM10,16.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.624,24,0,24,0,0,1,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/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,NO2,2.215,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-09-18,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,14.723,21,0,21,0,0,1,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
2026-09-18,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,9.333,21,0,21,0,0,0,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/EAGL_2026.csv?v=1
2026-09-18,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,6.275,16,0,16,0,0,1,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,PM10,11.43,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.629,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,2.972,22,0,22,0,0,1,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/MID_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,13.863,23,0,23,0,0,0,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/MID_2026.csv?v=1
2026-09-18,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-09-18,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,19.821,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-18,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,13.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.933,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-18,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/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,NO2,4.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.348,23,0,23,0,0,0,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/SOTR_2026.csv?v=1
2026-09-18,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,11.816,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-18,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-18,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,6.579,22,0,22,0,0,1,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
2026-09-18,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,6.035,24,0,24,0,0,1,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
2026-09-18,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,3.125,23,0,23,0,0,1,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
2026-09-18,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,8.071,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.591,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.836,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-18,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,8.825,22,0,22,0,0,1,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/BLAR_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,1.78,11,0,11,0,0,0,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/BLC2_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,22.232,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-18,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,10.847,24,0,24,0,0,1,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/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,NO2,13.546,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-18,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,17.287,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-18,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,3.001,24,0,24,0,0,1,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/CARM_2026.csv?v=1
2026-09-18,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/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,NO2,4.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.756,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-18,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,7.733,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.954,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-18,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,17.761,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.228,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-18,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-09-18,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,7.699,23,0,23,0,0,1,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,PM10,14.834,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-18,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-18,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,16.213,24,0,24,0,0,1,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/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,PM2.5,11.28,24,0,24,0,0,1,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/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,NO2,4.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.791,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.377,24,0,24,0,0,1,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/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,NO2,13.295,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.333,24,0,24,0,0,1,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/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,NO2,10.327,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-18,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,18.674,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-18,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,9.476,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-18,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,20.1,24,0,24,0,0,1,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/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,NO2,4.769,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-18,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,18.719,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-18,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,9.777,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.175,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-18,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,22.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.458,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-18,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,3.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.532,24,0,24,0,0,1,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/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,PM10,16.971,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-18,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,9.252,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-18,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,9.183,24,0,24,0,0,1,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/OX_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,14.721,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-18,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,8.177,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,4.994,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,18.24,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-18,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,8.905,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,21.121,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-18,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,10.38,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-18,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,3.442,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,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,PM10,15.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.617,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-18,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,6.12,23,0,23,0,0,1,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/REA5_2026.csv?v=1
2026-09-18,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,22.307,23,0,23,0,0,1,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,NO2,17.726,23,0,23,0,0,1,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/SA33_2026.csv?v=1
2026-09-18,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,21.551,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-18,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,10.082,24,0,24,0,0,1,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/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,NO2,25.136,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,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,PM10,21.307,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,10.793,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,8.206,23,0,23,0,0,0,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/STOR_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,19.226,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-18,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,10.01,24,0,24,0,0,1,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/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,NO2,17.408,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-18,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-18,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/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,NO2,4.733,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-18,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,9.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,21.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,11.019,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.511,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-18,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,23.319,24,0,24,0,0,1,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/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,NO2,9.037,24,0,24,0,0,1,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/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,NO2,4.225,24,0,24,0,0,1,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/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,NO2,10.638,24,0,24,0,0,1,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/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,NO2,5.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.965,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-18,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,9.255,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-18,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.062,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-18,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,27.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.819,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.0,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.622,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,18.94,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-18,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,10.073,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-18,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,14.626,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.252,24,0,24,0,0,1,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/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,NO2,4.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.12,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-18,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,9.103,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-18,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,23.903,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.29,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.549,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,13.785,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,16.686,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,9.216,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-18,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.791,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-18,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,7.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.17,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-18,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,4.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.981,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.641,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-18,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,9.29,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.65,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-18,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.438,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-18,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,9.059,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-18,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.914,18,0,18,0,0,1,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,PM10,15.4,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-18,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,8.536,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-18,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.119,23,0,23,0,0,0,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/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,NO2,17.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.786,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-18,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,15.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.422,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-18,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,3.97,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,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,PM10,15.372,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-18,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-18,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,10.104,24,0,24,0,0,1,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/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,NO2,4.095,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.763,23,0,23,0,0,1,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
2026-09-18,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,NO2,11.642,24,0,24,0,0,1,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/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,NO2,6.751,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.358,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.881,24,0,24,0,0,1,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/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,NO2,14.585,23,0,23,0,0,1,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,PM10,20.515,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,10.088,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,21.814,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,11.102,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,2.529,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.685,24,0,24,0,0,1,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/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,NO2,4.899,19,0,19,0,0,1,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/LED6_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,18.398,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,7.864,22,0,22,0,0,1,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
2026-09-18,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.459,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,8.134,24,0,24,0,0,1,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/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,NO2,4.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,20.185,24,0,24,0,0,1,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/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,NO2,4.806,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,14.954,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,8.27,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,13.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.335,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,8.377,24,0,24,0,0,1,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/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,NO2,9.112,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,16.131,23,0,23,0,0,1,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
2026-09-18,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,NO2,12.34,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,16.707,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-18,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,11.333,24,0,24,0,0,1,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,NO2,2.287,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,5.72,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.871,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-19,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,5.343,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-19,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,6.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.136,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-19,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-09-19,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,3.536,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-19,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,6.282,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-19,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,3.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,6.535,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-19,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-09-19,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,15.809,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-19,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.412,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-19,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/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,NO2,7.289,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.539,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-19,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,2.619,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-19,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,3.556,18,0,18,0,0,1,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/NTN4_2026.csv?v=1
2026-09-19,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,9.834,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.032,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-19,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/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,NO2,10.326,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.176,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-19,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,3.277,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-19,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,2.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.061,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.343,24,0,24,0,0,1,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/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,NO2,3.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.017,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-19,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.738,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-19,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,8.063,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.064,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-19,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,14.57,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-19,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,10.63,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.071,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-19,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-09-19,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/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,PM10,6.747,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-19,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.586,24,0,24,0,0,1,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/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,NO2,0.701,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-09-19,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,11.243,22,0,22,0,0,1,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/EAGL_2026.csv?v=1
2026-09-19,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,5.143,21,0,21,0,0,1,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
2026-09-19,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,2.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.712,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-19,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,3.372,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-19,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,1.572,23,0,23,0,0,1,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
2026-09-19,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,PM2.5,4.333,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,11.113,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.322,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-19,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.855,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-19,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,7.939,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.494,23,0,23,0,0,1,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
2026-09-19,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,NO2,1.646,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-19,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.227,22,0,22,0,0,1,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/SOTR_2026.csv?v=1
2026-09-19,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.874,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-19,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.295,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-19,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,2.235,21,0,21,0,0,1,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/SUNR_2026.csv?v=1
2026-09-19,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.961,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-19,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,5.05,19,0,19,0,0,1,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/BBRD_2026.csv?v=1
2026-09-19,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-19,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.344,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,0.697,8,0,8,0,0,0,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/BLC2_2026.csv?v=1
2026-09-19,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,17.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.04,24,0,24,0,0,1,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/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,NO2,6.482,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-19,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,9.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.0,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM10,12.762,24,0,24,0,0,1,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/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,NO2,2.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.218,24,0,24,0,0,1,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/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,NO2,7.385,23,0,23,0,0,1,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
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,4.956,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-19,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-19,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.032,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-19,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.578,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.038,22,0,22,0,0,1,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
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,7.321,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-19,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,3.517,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,12.765,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-19,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,5.91,24,0,24,0,0,1,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/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,NO2,3.831,21,0,21,0,0,1,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/PRES_2026.csv?v=1
2026-09-19,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,12.426,24,0,24,0,0,1,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/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,NO2,9.175,24,0,24,0,0,1,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/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,NO2,2.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.344,24,0,24,0,0,1,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/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,NO2,4.064,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-19,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.904,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-19,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,11.984,24,0,24,0,0,1,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/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,NO2,3.7,20,0,20,0,0,0,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,PM10,14.899,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-19,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,7.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.178,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.25,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-19,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,1.682,24,0,24,0,0,1,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
2026-09-19,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,PM2.5,5.908,24,0,24,0,0,1,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/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,PM10,6.929,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-19,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.335,22,0,22,0,0,1,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/OX_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,2.252,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-19,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-19,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,2.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.419,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-19,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,9.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.882,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-19,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-19,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,2.704,17,0,17,0,0,1,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/REA1_2026.csv?v=1
2026-09-19,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.6,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-19,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.443,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-19,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,9.984,24,0,24,0,0,1,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/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,NO2,8.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.604,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-19,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.846,24,0,24,0,0,1,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/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,NO2,18.539,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-19,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.261,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,3.947,23,0,23,0,0,1,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
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-09-19,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/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,NO2,9.508,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-19,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-19,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,8.388,24,0,24,0,0,1,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
2026-09-19,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,NO2,2.868,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.569,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-19,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.398,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,11.388,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-19,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-09-19,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.157,24,0,24,0,0,1,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
2026-09-19,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,NO2,5.901,24,0,24,0,0,1,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/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,NO2,0.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,3.609,23,0,23,0,0,1,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/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,NO2,8.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,2.384,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-19,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,4.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.4,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,3.647,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,15.148,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-19,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,8.034,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-19,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,5.19,22,0,22,0,0,1,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
2026-09-19,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,PM2.5,2.4,20,0,20,0,0,1,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
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,1.407,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-09-19,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,3.823,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-19,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.262,24,0,24,0,0,1,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/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,NO2,3.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,6.903,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-19,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,3.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.422,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-19,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,7.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.775,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-19,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,3.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.234,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-19,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,3.319,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-19,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,9.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,7.253,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-19,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-09-19,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,4.805,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-19,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.226,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-19,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,3.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.09,24,0,24,0,0,1,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
2026-09-19,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,2.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.647,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-19,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.953,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-19,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,11.541,22,0,22,0,0,1,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/COBR_2026.csv?v=1
2026-09-19,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,7.785,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.166,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-19,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,5.722,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.522,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-19,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-09-19,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,3.273,23,0,23,0,0,1,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,PM10,7.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.959,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-19,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,0.537,18,0,18,0,0,1,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/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,NO2,10.175,23,0,23,0,0,1,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/STKR_2026.csv?v=1
2026-09-19,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,6.516,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.254,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-19,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,5.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.205,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,1.977,19,0,19,0,0,1,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/TDHD_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,6.978,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-19,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-19,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,1.841,24,0,24,0,0,1,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/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,NO2,5.339,24,0,24,0,0,1,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/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,NO2,2.376,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,6.32,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,3.071,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,8.76,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.372,24,0,24,0,0,1,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/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,NO2,4.459,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,7.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.822,24,0,24,0,0,1,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/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,NO2,10.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.513,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,3.887,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,13.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.003,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,4.554,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,2.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.509,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.209,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,2.456,19,0,19,0,0,1,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/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.708,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,10.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.174,24,0,24,0,0,1,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/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,NO2,3.707,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.288,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,6.087,23,0,23,0,0,1,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
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,3.652,23,0,23,0,0,1,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/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,6.264,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,3.101,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,11.229,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-19,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,7.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.12,24,0,24,0,0,1,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/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,NO2,4.633,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.978,24,0,24,0,0,1,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/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,NO2,7.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.018,21,0,21,0,0,1,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/YK11_2026.csv?v=1
2026-09-19,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
2026-09-20,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.7,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.432,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-20,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,5.94,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.888,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-20,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,6.15,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-20,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,14.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.015,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-20,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.943,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-20,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.782,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-20,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,13.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.589,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-20,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,26.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.511,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.199,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-20,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,9.009,24,0,24,0,0,1,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/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,NO2,10.072,24,0,24,0,0,1,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/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,PM2.5,7.782,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-20,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,6.729,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-20,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.87,23,0,23,0,0,1,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/NTN4_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.586,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.586,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-20,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,12.485,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.948,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.88,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-20,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,4.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.44,24,0,24,0,0,1,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/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,NO2,6.372,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-20,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,9.27,24,0,24,0,0,1,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/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,NO2,21.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.097,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-20,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-20,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,15.002,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-20,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,12.67,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.069,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-20,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-09-20,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.551,24,0,24,0,0,1,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/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,PM10,10.072,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-20,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.084,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,0.893,24,0,24,0,0,1,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
2026-09-20,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,NO2,2.32,24,0,24,0,0,1,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/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,PM2.5,3.907,21,0,21,0,0,0,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,NO2,2.617,21,0,21,0,0,1,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/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,PM2.5,5.042,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-20,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,8.534,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.013,24,0,24,0,0,1,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/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,NO2,5.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.33,24,0,24,0,0,1,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/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,NO2,1.74,23,0,23,0,0,1,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,PM2.5,7.167,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-20,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,1.976,20,0,20,0,0,1,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/SUNR_2026.csv?v=1
2026-09-20,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.558,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-20,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,3.647,23,0,23,0,0,1,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
2026-09-20,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,8.14,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-20,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,14.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.885,20,0,20,0,0,1,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/BLAR_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,0.853,7,0,7,0,0,0,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/BLC2_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,17.032,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-20,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,7.756,24,0,24,0,0,1,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/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,NO2,7.006,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-20,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,16.482,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,2.732,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.574,24,0,24,0,0,1,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/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,NO2,5.498,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-20,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,12.876,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-20,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,6.46,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-20,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,10.111,23,0,23,0,0,1,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
2026-09-20,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,6.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.404,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-20,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,8.045,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-20,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,5.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.266,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-20,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,12.13,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.772,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-20,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,9.181,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,20.578,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-20,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,9.009,24,0,24,0,0,1,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/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,NO2,4.26,22,0,22,0,0,1,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/PRES_2026.csv?v=1
2026-09-20,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,16.59,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-20,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.66,24,0,24,0,0,1,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/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,NO2,11.521,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,20.411,24,0,24,0,0,1,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/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,PM10,14.865,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-20,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,7.202,24,0,24,0,0,1,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/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,NO2,4.407,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-20,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,18.553,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-20,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,8.4,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.431,24,0,24,0,0,1,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/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,NO2,9.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.719,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-20,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.615,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,15.813,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-20,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-20,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,4.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.789,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-20,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.92,24,0,24,0,0,1,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
2026-09-20,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,PM10,12.946,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-20,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.669,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-20,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.819,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.68,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.69,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-20,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,5.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.854,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-20,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-20,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,17.866,24,0,24,0,0,1,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
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.486,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-20,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.952,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,12.575,18,0,18,0,0,1,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/REA1_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,11.239,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-20,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,6.268,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-20,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-09-20,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/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,NO2,15.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.399,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-20,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,4.995,24,0,24,0,0,1,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/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,NO2,13.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.788,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-20,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.867,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-20,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,12.781,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-20,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.448,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.251,24,0,24,0,0,1,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/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,NO2,15.453,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.239,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,15.98,24,0,24,0,0,1,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/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,NO2,4.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.883,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-20,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,14.916,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-20,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,6.929,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.556,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-20,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,8.865,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.251,24,0,24,0,0,1,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/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,NO2,7.241,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-09-20,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,4.381,21,0,21,0,0,1,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/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,NO2,13.239,24,0,24,0,0,1,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/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,NO2,3.934,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-20,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/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,NO2,9.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.194,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-20,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.712,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.209,23,0,23,0,0,1,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,PM2.5,4.042,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-20,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,5.263,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.266,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-20,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-09-20,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,12.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.096,24,0,24,0,0,1,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/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,NO2,10.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.784,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-20,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,7.35,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.635,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-20,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-09-20,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,10.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.275,24,0,24,0,0,1,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
2026-09-20,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,7.709,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-20,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,19.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.958,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-20,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-09-20,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,9.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.956,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-20,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.605,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-20,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,7.169,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-20,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,6.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.757,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-20,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.568,24,0,24,0,0,1,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/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,PM2.5,6.584,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-20,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,9.598,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.421,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-20,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-09-20,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,7.412,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-20,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,11.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.289,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-20,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.606,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-20,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,13.781,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-20,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.945,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-20,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,10.74,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.425,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-20,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.98,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-20,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,4.478,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.001,24,0,24,0,0,1,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/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,NO2,2.698,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,14.655,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.676,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,10.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,8.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.638,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,4.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.794,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,14.009,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.315,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,9.304,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.814,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.646,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.045,23,0,23,0,0,1,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/IMGM_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,12.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.802,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.914,19,0,19,0,0,1,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/LED6_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,18.599,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.583,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,14.427,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.715,24,0,24,0,0,1,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/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,NO2,4.36,24,0,24,0,0,1,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/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,NO2,17.635,24,0,24,0,0,1,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/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,NO2,6.887,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.477,24,0,24,0,0,1,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/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,NO2,14.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.976,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,14.493,24,0,24,0,0,1,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/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,NO2,7.057,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-20,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,14.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.0,24,0,24,0,0,1,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,NO2,7.326,23,0,23,0,0,1,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,PM2.5,4.132,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-21,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,12.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.44,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-21,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,34.11,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-21,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.607,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-21,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.343,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-21,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.739,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-21,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,33.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.485,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-21,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,44.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,17.623,24,0,24,0,0,1,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/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,NO2,25.095,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-09-21,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,NO2,22.923,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.766,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-21,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,8.891,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-21,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,16.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.773,22,0,22,0,0,0,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/NTN4_2026.csv?v=1
2026-09-21,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,30.052,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.408,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-21,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,31.093,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,48.451,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.973,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-21,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.996,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-21,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.915,24,0,24,0,0,1,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/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,NO2,18.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.336,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-21,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,7.122,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-21,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,43.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.814,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-21,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,31.146,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-21,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,18.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.14,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-21,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,34.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.15,24,0,24,0,0,1,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/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,PM10,13.31,24,0,24,0,0,1,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/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,NO2,3.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.455,22,0,22,0,0,1,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/EAGL_2026.csv?v=1
2026-09-21,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.0,22,0,22,0,0,1,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
2026-09-21,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,28.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.26,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-21,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,17.602,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-21,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,11.9,24,0,24,0,0,1,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/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,NO2,7.89,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-21,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,5.5,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-21,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.293,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-21,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.632,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-21,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,9.959,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.355,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-21,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,26.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.86,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-21,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,13.996,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-21,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,7.824,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-21,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,23.934,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,11.476,22,0,22,0,0,1,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/BLC2_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,13.473,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-21,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.392,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-21,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,18.052,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-21,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-09-21,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
2026-09-21,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,NO2,12.973,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-21,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,12.566,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-21,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,6.736,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-21,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,26.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.271,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-21,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,18.201,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.012,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-21,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,20.23,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.653,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-21,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,15.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.094,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-21,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,7.025,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-21,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,31.049,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,11.735,24,0,24,0,0,1,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/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,NO2,23.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.19,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-21,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,7.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,28.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,21.534,24,0,24,0,0,1,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
2026-09-21,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,13.024,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-21,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/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,NO2,21.555,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-21,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,19.164,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-21,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,9.23,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-21,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,36.526,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,17.265,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-21,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,10.201,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-21,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-21,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,23.732,23,0,23,0,0,1,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,PM10,17.029,8,0,8,0,0,0,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,PM2.5,10.522,23,0,23,0,0,1,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,NO2,10.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.279,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-21,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/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,PM2.5,6.005,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-21,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,25.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.787,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,7.949,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-21,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.24,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,19.655,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-21,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,5.83,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-21,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,29.269,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.647,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-21,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-09-21,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,27.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,17.11,24,0,24,0,0,1,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/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,NO2,27.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.188,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-21,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,29.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.875,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-21,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.24,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,11.326,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-21,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.86,24,0,24,0,0,1,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/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,NO2,20.985,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-21,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
2026-09-21,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.977,24,0,24,0,0,1,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/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,NO2,9.726,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-21,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-09-21,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,6.331,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-21,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.106,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-21,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,24.075,23,0,23,0,0,1,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,PM10,13.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.322,24,0,24,0,0,1,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/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,NO2,20.403,24,0,24,0,0,1,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/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,NO2,11.97,24,0,24,0,0,1,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/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,NO2,21.299,22,0,22,0,0,1,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,NO2,7.309,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.459,24,0,24,0,0,1,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/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,NO2,16.831,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-21,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.724,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-21,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,6.683,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-21,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,16.201,24,0,24,0,0,1,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/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,PM2.5,4.917,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-21,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,11.569,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.363,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-21,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,10.764,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-21,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,5.828,24,0,24,0,0,1,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/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,NO2,18.322,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.221,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-21,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-21,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,41.826,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.748,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-21,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,20.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.702,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-21,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,6.114,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-21,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,38.814,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,17.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.45,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,14.646,24,0,24,0,0,1,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
2026-09-21,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,7.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.324,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-21,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,6.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.75,19,0,19,0,0,1,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,PM10,12.406,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-21,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.906,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-21,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,33.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.641,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-21,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.544,24,0,24,0,0,1,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
2026-09-21,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,22.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.87,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-21,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,6.362,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-21,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,20.852,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.6,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-21,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.616,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-21,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,4.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,37.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.981,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-21,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,27.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.802,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-21,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,7.277,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.777,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-21,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.026,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-21,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,17.715,24,0,24,0,0,1,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/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,NO2,25.652,23,0,23,0,0,1,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,NO2,10.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.021,24,0,24,0,0,1,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/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,NO2,21.168,24,0,24,0,0,1,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/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,NO2,25.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.18,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,15.269,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,11.205,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.786,24,0,24,0,0,1,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/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,NO2,23.28,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.638,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,24.358,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.923,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.524,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.217,24,0,24,0,0,1,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
2026-09-21,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,14.533,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.542,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.57,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,5.472,24,0,24,0,0,1,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/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,NO2,12.319,24,0,24,0,0,1,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
2026-09-21,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,NO2,33.03,24,0,24,0,0,1,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/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,NO2,14.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.026,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,27.502,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.324,24,0,24,0,0,1,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/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,NO2,18.363,24,0,24,0,0,1,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
2026-09-21,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM10,12.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.252,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-21,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-22,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.937,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-22,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.306,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-22,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,13.839,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.432,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-22,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-09-22,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,28.42,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.102,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-22,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.831,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-22,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
2026-09-22,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,31.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.359,24,0,24,0,0,1,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/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,NO2,42.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.0,24,0,24,0,0,1,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
2026-09-22,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,8.491,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,29.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.455,24,0,24,0,0,1,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
2026-09-22,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,13.675,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-22,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,6.791,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-22,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-22,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,2.952,21,0,21,0,0,1,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
2026-09-22,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,26.811,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.604,24,0,24,0,0,1,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/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,NO2,31.385,24,0,24,0,0,1,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/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,NO2,42.94,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.534,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-22,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,14.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.646,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-22,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.908,24,0,24,0,0,1,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/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,NO2,29.395,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.099,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-22,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,8.027,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-22,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,37.344,23,0,23,0,0,1,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,PM10,14.214,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-22,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,6.974,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,34.377,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,18.792,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-22,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.388,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,27.93,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-09-22,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,6.738,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.493,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-22,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.781,24,0,24,0,0,1,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/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,PM2.5,2.364,22,0,22,0,0,1,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/EAGL_2026.csv?v=1
2026-09-22,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,10.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.004,23,0,23,0,0,1,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/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,PM2.5,2.958,24,0,24,0,0,1,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
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,30.747,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,8.016,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-22,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-22,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-09-22,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,7.23,24,0,24,0,0,1,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/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,NO2,7.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.958,24,0,24,0,0,1,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
2026-09-22,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,6.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.463,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-22,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.032,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-22,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,26.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,18.666,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,PM10,15.477,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-22,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,10.93,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-22,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,22.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.604,24,0,24,0,0,1,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/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,NO2,18.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.785,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-22,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,9.544,24,0,24,0,0,1,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/CARM_2026.csv?v=1
2026-09-22,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,3.865,23,0,23,0,0,1,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
2026-09-22,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,NO2,12.634,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-22,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,13.565,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.186,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-22,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,22.405,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,22.212,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,18.665,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-22,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,11.184,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-22,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,27.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,16.15,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,17.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.697,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-22,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,9.582,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-22,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,27.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,25.84,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,12.948,24,0,24,0,0,1,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/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,NO2,18.141,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM2.5,11.461,24,0,24,0,0,1,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/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,NO2,21.172,24,0,24,0,0,1,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/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,NO2,24.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,17.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,13.682,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-22,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,22.143,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-22,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,14.047,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-22,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,28.601,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,19.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.905,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.602,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-22,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,21.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,22.029,15,0,15,0,0,1,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,PM2.5,9.875,24,0,24,0,0,1,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,NO2,15.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.159,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-22,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,6.732,24,0,24,0,0,1,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/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,PM10,10.948,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-22,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.522,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-22,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,29.965,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,22.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.718,24,0,24,0,0,1,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/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,NO2,25.284,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.731,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-22,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,11.456,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-22,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.689,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,10.392,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-22,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.994,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-22,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,24.072,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-22,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,17.472,24,0,24,0,0,1,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/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,NO2,38.976,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.505,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-22,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,33.372,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.489,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-22,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.63,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-22,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,19.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.571,24,0,24,0,0,1,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/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,NO2,22.691,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-22,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-22,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,21.877,24,0,24,0,0,1,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/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,NO2,10.909,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-22,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,5.8,23,0,23,0,0,1,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/BORN_2026.csv?v=1
2026-09-22,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,5.561,22,0,22,0,0,1,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,PM2.5,2.844,22,0,22,0,0,1,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,NO2,28.106,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.94,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-22,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.935,24,0,24,0,0,1,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/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,NO2,22.476,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.043,23,0,23,0,0,1,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
2026-09-22,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,NO2,19.916,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.093,23,0,23,0,0,1,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,PM10,6.709,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-22,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-09-22,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,17.04,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-22,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,10.107,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.736,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-22,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,14.873,24,0,24,0,0,1,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/PLYR_2026.csv?v=1
2026-09-22,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,7.604,23,0,23,0,0,1,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
2026-09-22,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,5.087,23,0,23,0,0,1,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/SASH_2026.csv?v=1
2026-09-22,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,10.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.195,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-22,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.338,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-22,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.233,24,0,24,0,0,1,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
2026-09-22,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.463,24,0,24,0,0,1,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/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,NO2,15.184,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-22,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.766,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.727,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-22,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,36.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.824,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-22,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.629,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-22,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,17.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.697,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-22,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.671,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-22,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,33.085,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,18.353,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-22,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,8.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.397,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.89,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-22,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.546,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.753,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-22,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,17.697,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.338,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-22,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.157,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-22,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,32.368,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.769,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.243,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-22,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,21.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.042,24,0,24,0,0,1,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
2026-09-22,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.956,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-22,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,20.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.634,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-22,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.905,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-22,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,36.993,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.641,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-22,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,8.582,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,21.861,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,15.427,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-22,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,9.453,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-22,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-22,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,10.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.784,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-22,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,20.854,24,0,24,0,0,1,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/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,NO2,14.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.832,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,8.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,23.229,24,0,24,0,0,1,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/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,NO2,32.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.779,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,13.995,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.941,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.517,24,0,24,0,0,1,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/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,NO2,19.976,23,0,23,0,0,1,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,PM10,13.261,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,7.539,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,20.229,23,0,23,0,0,1,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,PM10,16.54,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,9.047,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,10.242,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.614,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,9.033,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,12.987,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.541,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,4.792,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.427,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,4.295,24,0,24,0,0,1,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/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,NO2,13.299,24,0,24,0,0,1,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/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,NO2,35.365,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.26,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,9.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.695,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,26.953,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,18.917,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,12.379,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,3.826,23,0,23,0,0,1,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
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,19.978,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-22,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,8.266,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.569,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-23,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,9.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.191,24,0,24,0,0,1,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/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,NO2,23.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.709,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-23,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.074,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-23,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-09-23,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,24.76,23,0,23,0,0,1,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,PM10,9.931,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.021,24,0,24,0,0,1,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/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,PM10,12.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.636,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-23,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,22.97,23,0,23,0,0,1,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/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,NO2,16.897,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-23,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-23,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,5.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.826,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-23,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,3.727,22,0,22,0,0,1,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/NTN4_2026.csv?v=1
2026-09-23,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,24.636,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.395,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-23,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,5.757,24,0,24,0,0,1,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/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,NO2,21.164,24,0,24,0,0,1,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/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,NO2,24.544,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-23,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,5.957,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.301,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,11.956,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-23,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/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,NO2,9.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.047,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.567,24,0,24,0,0,1,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
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-23,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-23,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.318,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-23,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.28,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-09-23,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.469,24,0,24,0,0,1,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/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,PM10,11.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.228,24,0,24,0,0,1,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/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,NO2,9.164,24,0,24,0,0,1,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/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,NO2,9.627,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-23,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,11.006,24,0,24,0,0,1,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/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,PM2.5,5.375,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-23,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,30.547,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,8.575,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-23,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,3.857,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-23,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,20.539,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-23,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,7.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.256,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-23,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,7.0,23,0,23,0,0,1,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/SOTR_2026.csv?v=1
2026-09-23,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-23,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-23,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,11.677,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-23,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-09-23,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,10.839,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.136,24,0,24,0,0,1,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/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,PM2.5,6.963,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-23,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,18.526,23,0,23,0,0,1,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/BLAR_2026.csv?v=1
2026-09-23,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,4.233,20,0,20,0,0,1,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/BLC2_2026.csv?v=1
2026-09-23,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,10.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.716,24,0,24,0,0,1,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/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,NO2,14.371,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-23,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,13.704,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-23,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.213,24,0,24,0,0,1,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/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,NO2,11.419,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-23,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-09-23,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,8.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.933,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-23,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,16.604,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-23,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,10.81,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-23,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,15.811,24,0,24,0,0,1,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/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,PM10,11.865,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-23,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,6.919,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-23,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,15.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,16.31,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-23,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,10.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,21.706,24,0,24,0,0,1,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/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,PM2.5,12.793,24,0,24,0,0,1,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/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,NO2,14.021,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-23,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.891,24,0,24,0,0,1,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/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,NO2,16.312,24,0,24,0,0,1,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/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,NO2,8.546,21,0,21,0,0,1,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/TRAN_2026.csv?v=1
2026-09-23,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,10.694,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.272,24,0,24,0,0,1,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/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,NO2,11.722,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-23,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,14.457,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.803,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-23,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.544,24,0,24,0,0,1,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/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,NO2,14.239,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-23,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,9.468,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-23,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-23,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,15.52,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.292,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-23,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
2026-09-23,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,7.926,23,0,23,0,0,1,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,PM10,9.657,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.161,24,0,24,0,0,1,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/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,PM10,9.969,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-23,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.764,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-23,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,16.032,24,0,24,0,0,1,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/OX_2026.csv?v=1
2026-09-23,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,12.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.108,24,0,24,0,0,1,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/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,NO2,16.97,24,0,24,0,0,1,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/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,PM2.5,4.594,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-23,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,24.289,23,0,23,0,0,1,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,PM10,10.468,24,0,24,0,0,1,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/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,NO2,9.874,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-23,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,8.661,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-23,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-09-23,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,18.006,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-23,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/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,NO2,21.498,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-23,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.727,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-23,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,5.176,24,0,24,0,0,1,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/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,NO2,20.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.445,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-23,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,5.897,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.858,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-23,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.591,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-23,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-23,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,20.444,24,0,24,0,0,1,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/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,NO2,11.244,23,0,23,0,0,1,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,PM2.5,5.717,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.969,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-23,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,3.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.831,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-23,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/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,NO2,12.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.297,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,22.284,24,0,24,0,0,1,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
2026-09-23,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,NO2,9.19,13,0,13,0,0,0,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,PM10,6.278,23,0,23,0,0,1,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,NO2,15.782,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-23,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,8.795,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.095,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-23,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,16.716,23,0,23,0,0,1,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,PM2.5,4.708,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-23,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,7.155,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.831,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-23,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,4.098,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-23,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,12.147,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.866,24,0,24,0,0,1,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/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,NO2,12.618,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-23,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.54,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-23,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,29.734,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.974,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-23,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.104,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-23,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-09-23,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,25.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.91,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-23,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,18.751,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.468,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-23,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.357,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-23,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,13.567,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.518,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-23,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,12.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.817,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-23,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,4.74,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,20.439,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-09-23,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-09-23,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,16.209,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-23,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,10.543,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.353,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-23,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,12.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.494,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-23,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,4.924,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.969,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-23,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,16.21,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-23,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,10.418,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-23,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,22.496,24,0,24,0,0,1,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/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,PM2.5,8.64,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-23,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.098,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.181,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-23,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,15.818,24,0,24,0,0,1,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/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,NO2,8.401,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.56,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.009,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,19.641,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.788,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,5.647,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,13.482,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,11.309,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.727,24,0,24,0,0,1,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/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,NO2,15.394,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.07,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.291,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,12.58,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.047,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.763,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.304,24,0,24,0,0,1,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
2026-09-23,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,5.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.481,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.923,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.083,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,16.546,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,10.045,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.814,24,0,24,0,0,1,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/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,NO2,11.798,23,0,23,0,0,1,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/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,NO2,21.388,24,0,24,0,0,1,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/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,NO2,9.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.775,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,21.262,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.189,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.748,24,0,24,0,0,1,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/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,NO2,12.704,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.226,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,5.318,22,0,22,0,0,1,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/YK10_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,19.775,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-23,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,10.19,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-24,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.121,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-24,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,30.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.728,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-24,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,14.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.652,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-24,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,18.437,23,0,23,0,0,1,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/LECU_2026.csv?v=1
2026-09-24,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,10.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.923,24,0,24,0,0,1,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
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,38.653,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,14.234,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,6.074,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-24,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,24.786,24,0,24,0,0,1,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/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,NO2,17.519,24,0,24,0,0,1,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
2026-09-24,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,13.999,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.483,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-24,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,14.035,23,0,23,0,0,1,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,PM2.5,4.19,21,0,21,0,0,1,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,NO2,25.997,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.956,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-24,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/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,NO2,25.944,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,31.714,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.121,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-24,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,7.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.499,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.419,24,0,24,0,0,1,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/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,NO2,12.021,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-24,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,11.004,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-24,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.79,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-24,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,18.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.745,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.003,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-24,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,36.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,18.635,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-24,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.364,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-09-24,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/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,PM10,13.68,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-24,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/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,NO2,7.666,24,0,24,0,0,1,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/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,NO2,13.871,21,0,21,0,0,1,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,PM10,13.077,11,0,11,0,0,1,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,PM2.5,6.047,11,0,11,0,0,1,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,NO2,8.827,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.792,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-24,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,41.186,23,0,23,0,0,1,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,PM10,12.007,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-24,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.081,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-24,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,22.688,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.417,24,0,24,0,0,1,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/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,NO2,12.219,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-24,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,6.75,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-24,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.367,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-24,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,21.193,23,0,23,0,0,1,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/SUNR_2026.csv?v=1
2026-09-24,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-09-24,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-24,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-24,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-24,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.974,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-24,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,21.444,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-09-24,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,8.644,23,0,23,0,0,1,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,PM10,9.948,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-24,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,5.297,24,0,24,0,0,1,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/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,NO2,19.195,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-24,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,12.778,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-24,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.058,24,0,24,0,0,1,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/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,NO2,14.876,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.936,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.627,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-24,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,15.194,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,22.507,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-24,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,15.286,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.684,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-24,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,14.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.692,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-24,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,5.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.725,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.881,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.891,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,29.309,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,17.554,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-24,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.513,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.401,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.877,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-24,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.216,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,9.794,22,0,22,0,0,1,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/TRAN_2026.csv?v=1
2026-09-24,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,9.646,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-24,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,5.309,24,0,24,0,0,1,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/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,NO2,21.006,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-24,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,17.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.988,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-24,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,28.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.22,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-24,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,8.727,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-24,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.678,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-24,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-24,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,8.498,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-24,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,9.164,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.124,24,0,24,0,0,1,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/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,PM10,12.333,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-24,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.396,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-24,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,23.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX_2026.csv?v=1
2026-09-24,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,18.025,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-24,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,9.358,24,0,24,0,0,1,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/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,NO2,11.45,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-24,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,9.614,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-24,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,10.904,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-24,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,5.309,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-24,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,11.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.49,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-24,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.695,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-24,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,14.719,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-24,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,14.735,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,35.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.042,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-24,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/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,NO2,22.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.374,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-24,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,16.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.032,23,0,23,0,0,1,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,PM2.5,4.364,22,0,22,0,0,1,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/WTHG_2026.csv?v=1
2026-09-24,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/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,NO2,8.835,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.05,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-24,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.651,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-24,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.357,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-24,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.206,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,11.027,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,22.493,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.214,13,0,13,0,0,1,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,PM10,10.27,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-24,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,6.146,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,20.865,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-09-24,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,5.214,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.645,23,0,23,0,0,1,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,PM2.5,5.25,20,0,20,0,0,1,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,NO2,9.263,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-24,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,11.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.646,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-24,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,11.248,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-24,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,6.173,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.432,23,0,23,0,0,1,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,PM10,10.856,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-24,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-24,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,41.274,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.32,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-24,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,18.478,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.538,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-24,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.296,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,35.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.566,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-24,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.566,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,23.459,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,13.718,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-24,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.876,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-24,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,16.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.178,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-24,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,18.404,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-24,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,11.84,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.758,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-24,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,29.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.606,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-24,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,16.101,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,10.969,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-09-24,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,13.162,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,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,PM10,10.069,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-24,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,4.701,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-24,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.401,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,38.458,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.393,24,0,24,0,0,1,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/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,NO2,20.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.327,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.079,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-24,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,15.752,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.929,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-24,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,5.032,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-24,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,16.344,24,0,24,0,0,1,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/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,NO2,20.48,24,0,24,0,0,1,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/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,NO2,13.727,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,10.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.709,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,27.316,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,30.472,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,7.011,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,18.3,22,0,22,0,0,0,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,PM10,15.033,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,7.187,24,0,24,0,0,1,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/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,NO2,18.161,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,16.084,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.151,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.711,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,16.078,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.103,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,7.232,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,10.68,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.459,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,23.473,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.264,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.042,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,27.942,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.219,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.314,24,0,24,0,0,1,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/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,NO2,12.057,24,0,24,0,0,1,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/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,NO2,32.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.833,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.197,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.509,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,24.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,27.571,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-24,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,7.475,24,0,24,0,0,1,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/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,NO2,15.464,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-24,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
2026-09-24,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,NO2,21.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.75,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-25,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-25,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,7.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.576,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,12.249,23,0,23,0,0,1,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/CHS7_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,8.926,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-25,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.485,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-25,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,26.859,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-25,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,7.13,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-25,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.141,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-25,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,21.163,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.621,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-25,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.145,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-25,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,38.211,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.427,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-25,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,29.376,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.158,24,0,24,0,0,1,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/LOTA_2026.csv?v=1
2026-09-25,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-09-25,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,11.581,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.14,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-09-25,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,5.698,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,16.757,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-25,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.985,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-25,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.174,23,0,23,0,0,1,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
2026-09-25,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,24.259,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-25,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.328,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.912,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-25,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,11.214,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-09-25,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-09-25,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,25.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.158,24,0,24,0,0,1,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/CAMK_2026.csv?v=1
2026-09-25,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,35.338,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.631,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-25,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,8.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.425,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-25,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,7.445,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-25,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-09-25,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,5.617,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-09-25,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,14.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.122,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-25,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,31.685,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.296,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,21.12,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,19.529,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-25,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,8.551,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,26.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.107,24,0,24,0,0,1,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/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,PM2.5,9.295,24,0,24,0,0,1,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/LONC_2026.csv?v=1
2026-09-25,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,14.866,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.191,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.366,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-09-25,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,4.487,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-09-25,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,8.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.713,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-09-25,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/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,NO2,10.386,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.155,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.013,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-25,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,7.743,24,0,24,0,0,1,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/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,PM2.5,5.292,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-25,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,38.262,24,0,24,0,0,1,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/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,NO2,17.275,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-25,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,10.33,24,0,24,0,0,1,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/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,PM10,8.173,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-09-25,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/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,PM2.5,4.552,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-09-25,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,9.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.5,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-25,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,10.158,11,0,11,0,0,1,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,PM10,9.395,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-25,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,4.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.146,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.195,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-25,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.99,22,0,22,0,0,1,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,PM10,7.283,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-25,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,4.122,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-25,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,20.62,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,2.983,20,0,20,0,0,0,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/BLC2_2026.csv?v=1
2026-09-25,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/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,PM2.5,5.183,24,0,24,0,0,1,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/BLWD_2026.csv?v=1
2026-09-25,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,21.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.718,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-25,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,6.49,24,0,24,0,0,1,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/CARM_2026.csv?v=1
2026-09-25,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/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,NO2,12.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,9.532,24,0,24,0,0,1,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/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,NO2,27.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,16.591,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-25,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.795,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.015,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-25,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,14.574,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.564,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-25,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.209,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-25,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,15.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.472,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-25,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.928,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-25,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,22.39,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.306,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-25,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,7.513,24,0,24,0,0,1,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/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,NO2,13.344,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-25,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-09-25,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,4.436,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-25,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.289,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.017,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-09-25,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,23.813,24,0,24,0,0,1,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/SHLW_2026.csv?v=1
2026-09-25,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,12.813,23,0,23,0,0,1,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
2026-09-25,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-09-25,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,8.162,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.099,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-25,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/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,NO2,16.312,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-25,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,9.853,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-25,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.352,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-25,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,31.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.971,24,0,24,0,0,1,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/AYLA_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.809,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,14.5,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-25,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-25,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,21.941,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-25,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,11.02,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,13.996,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-25,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,6.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.711,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-09-25,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,6.146,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-09-25,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,20.686,24,0,24,0,0,1,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/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,PM10,10.252,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-25,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.746,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-25,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,16.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.215,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-25,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.681,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-25,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,4.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.301,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-25,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,10.281,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.536,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-25,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,21.46,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-25,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.622,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.814,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-25,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.85,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.044,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-25,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,6.746,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,18.72,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-25,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,6.114,24,0,24,0,0,1,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/RRKL_2026.csv?v=1
2026-09-25,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,16.978,23,0,23,0,0,1,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,PM10,11.151,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.289,24,0,24,0,0,1,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/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,NO2,17.055,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.954,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-25,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.506,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-25,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,16.315,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-25,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,9.143,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.832,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,20.519,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-25,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-25,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/BHA4_2026.csv?v=1
2026-09-25,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,11.944,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.928,23,0,23,0,0,1,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,PM2.5,6.217,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-25,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-25,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,5.691,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-25,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,26.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.951,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-25,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.918,24,0,24,0,0,1,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/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,NO2,18.858,24,0,24,0,0,1,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/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,PM2.5,6.391,23,0,23,0,0,1,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/BRS8_2026.csv?v=1
2026-09-25,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,11.183,24,0,24,0,0,1,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/BRSP_2026.csv?v=1
2026-09-25,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-09-25,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,13.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.692,24,0,24,0,0,1,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/CHGR_2026.csv?v=1
2026-09-25,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,19.148,24,0,24,0,0,1,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/EX_2026.csv?v=1
2026-09-25,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,11.551,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-09-25,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,7.42,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-09-25,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,6.617,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.658,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-25,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,13.888,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.467,24,0,24,0,0,1,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/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,NO2,18.299,24,0,24,0,0,1,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/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,PM2.5,3.792,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,7.36,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.607,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-25,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,6.26,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-25,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-09-25,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,6.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.312,24,0,24,0,0,1,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/BEDC_2026.csv?v=1
2026-09-25,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,7.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.356,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-25,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,10.144,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.842,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,33.388,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.432,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-25,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,7.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.189,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-25,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.445,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-25,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,6.845,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,27.385,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-25,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,13.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.884,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-25,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,16.054,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-25,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,10.22,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.63,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-25,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,12.969,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-25,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,7.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.794,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-25,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,9.468,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-25,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,6.137,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-25,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,25.942,20,0,20,0,0,1,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,PM10,10.118,22,0,22,0,0,1,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/COBR_2026.csv?v=1
2026-09-25,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,6.307,22,0,22,0,0,1,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/COBR_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,17.088,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,11.98,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-25,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,7.09,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.452,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,9.898,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,6.022,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-25,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,6.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,27.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,25.725,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-25,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,20.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,26.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.661,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-25,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,6.333,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-09-25,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,4.236,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-25,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,9.962,23,0,23,0,0,1,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
2026-09-25,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-09-25,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.392,24,0,24,0,0,1,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/WALD_2026.csv?v=1
2026-09-25,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,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/WBKP_2026.csv?v=1
2026-09-25,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,10.088,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.967,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-09-25,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,11.51,24,0,24,0,0,1,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/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,NO2,9.762,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.091,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,4.102,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,23.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.864,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.522,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,10.433,24,0,24,0,0,1,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/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,NO2,27.492,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.272,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,11.258,23,0,23,0,0,1,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,PM10,8.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.817,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-25,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
2026-09-25,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,4.35,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,14.693,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.56,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,20.705,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.178,24,0,24,0,0,1,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
2026-09-25,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,5.405,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.325,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,6.377,24,0,24,0,0,1,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
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,22.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,7.182,22,0,22,0,0,1,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
2026-09-25,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,29.173,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.465,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,13.431,24,0,24,0,0,1,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/ROED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM2.5,8.295,24,0,24,0,0,1,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/ROED_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,11.34,24,0,24,0,0,1,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/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,NO2,35.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.099,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.283,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,4.682,24,0,24,0,0,1,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
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,26.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,5.56,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,9.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.998,24,0,24,0,0,1,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/WAKA_2026.csv?v=1
2026-09-25,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,17.04,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-25,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
2026-09-25,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,NO2,23.738,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-25,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
2026-09-25,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-26,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.542,24,0,24,0,0,1,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/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,NO2,12.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,10.006,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.467,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-26,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,28.166,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.025,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-26,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,7.149,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-26,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,19.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,10.632,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.968,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-26,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,40.415,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.62,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-26,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,9.022,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-26,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,20.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.595,24,0,24,0,0,1,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
2026-09-26,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,14.234,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-26,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,8.257,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-26,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,16.1,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-26,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-26,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,27.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.571,24,0,24,0,0,1,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/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,NO2,30.018,24,0,24,0,0,1,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/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,NO2,34.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.015,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-26,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,7.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.959,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-26,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/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,NO2,9.665,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-26,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-09-26,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,4.919,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.546,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,10.995,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-26,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,5.532,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-26,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,30.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.552,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-26,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,5.64,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-26,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,15.172,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-09-26,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,5.551,24,0,24,0,0,1,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/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,PM10,12.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.927,24,0,24,0,0,1,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/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,NO2,5.235,24,0,24,0,0,1,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/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,NO2,9.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.718,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-26,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,7.858,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-26,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,5.432,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.75,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-26,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,33.47,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.779,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-26,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.55,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-26,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,10.773,24,0,24,0,0,1,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/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,NO2,8.467,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-26,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,7.417,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-26,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,4.243,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-26,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,10.998,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.316,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-26,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,12.492,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-26,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,4.989,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-26,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-26,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-26,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-26,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,6.465,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-26,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,22.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,4.607,19,0,19,0,0,1,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/BLC2_2026.csv?v=1
2026-09-26,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-09-26,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.904,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.646,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-26,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,14.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.05,24,0,24,0,0,1,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/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,NO2,12.061,24,0,24,0,0,1,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/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,NO2,14.388,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-09-26,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,16.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.896,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-26,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.878,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-26,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,10.891,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.347,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.918,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-26,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,10.427,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.805,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-26,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-26,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,27.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.519,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.784,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-26,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,21.747,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,6.215,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.335,24,0,24,0,0,1,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/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,NO2,17.77,24,0,24,0,0,1,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
2026-09-26,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,14.248,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-26,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.765,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-26,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,30.063,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.834,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-26,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,8.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.347,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-26,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.379,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-26,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-26,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,9.725,22,0,22,0,0,1,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,PM10,8.402,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-26,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,4.586,24,0,24,0,0,1,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/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,PM10,11.152,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.827,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-26,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,21.426,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.77,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-26,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,7.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM2.5,3.767,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-26,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,14.069,24,0,24,0,0,1,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/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,PM2.5,4.472,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-26,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.604,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,10.181,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,8.456,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-26,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,4.495,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-26,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,16.683,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-26,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.93,24,0,24,0,0,1,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/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,NO2,24.798,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-26,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.776,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.208,24,0,24,0,0,1,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/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,NO2,23.961,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-26,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.698,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.209,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,18.125,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.424,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-26,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,5.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.803,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.167,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-26,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,22.624,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,9.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.523,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-26,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.51,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,28.721,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.247,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-26,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,7.298,24,0,24,0,0,1,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/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,NO2,19.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,6.13,23,0,23,0,0,1,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/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,NO2,12.205,24,0,24,0,0,1,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/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,NO2,19.256,24,0,24,0,0,1,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/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,NO2,3.869,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-26,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-09-26,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.944,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-26,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,16.325,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.097,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-26,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,8.689,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.792,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,6.081,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-09-26,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-09-26,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.896,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-26,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.652,24,0,24,0,0,1,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
2026-09-26,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,NO2,9.877,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-26,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,40.318,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.583,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-26,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.959,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-26,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-09-26,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,9.44,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.821,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-26,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,28.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.023,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-26,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.965,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-26,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,21.853,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-26,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.677,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.378,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-26,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,15.017,24,0,24,0,0,1,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
2026-09-26,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,5.309,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-26,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,15.748,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.36,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-26,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,35.536,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-26,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,13.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.796,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-26,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,18.321,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.741,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-26,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,7.48,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-26,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,15.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.42,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-26,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.723,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-26,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,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/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,NO2,31.954,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.148,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-26,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,5.612,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-26,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,15.884,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.548,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-26,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.915,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.197,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-26,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,10.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.424,24,0,24,0,0,1,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/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,NO2,9.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,12.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.722,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,25.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,24.211,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.069,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,15.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.977,24,0,24,0,0,1,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/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,NO2,22.034,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,14.314,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,6.593,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,26.463,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.053,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,7.67,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,6.619,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.64,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.606,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.083,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,24.854,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,13.593,24,0,24,0,0,1,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/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,NO2,9.363,24,0,24,0,0,1,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/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,NO2,33.931,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.131,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.469,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,5.465,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,23.761,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,13.873,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.446,24,0,24,0,0,1,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
2026-09-26,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,NO2,19.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.821,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-26,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-27,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,7.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.583,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-27,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,5.541,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-27,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,10.846,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.644,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-27,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,5.651,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-27,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,22.499,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-27,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,6.625,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-27,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,10.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.108,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-27,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,13.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.679,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-27,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-09-27,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,28.553,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.592,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-27,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,13.648,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.76,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.792,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-27,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,7.361,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-27,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,12.866,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-27,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-27,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,20.997,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-27,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,12.482,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.707,24,0,24,0,0,1,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/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,NO2,13.626,24,0,24,0,0,1,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/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,NO2,16.648,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.098,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-09-27,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,6.908,24,0,24,0,0,1,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/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,NO2,8.659,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-27,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,12.045,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-27,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,7.119,24,0,24,0,0,1,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
2026-09-27,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,14.756,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.277,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-27,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-09-27,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,29.294,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.193,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.008,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-27,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,11.816,23,0,23,0,0,1,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
2026-09-27,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/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,PM10,14.335,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-09-27,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,6.153,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.144,24,0,24,0,0,1,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/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,NO2,8.443,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-27,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,10.594,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-27,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.858,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-27,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,8.874,24,0,24,0,0,1,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/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,PM2.5,6.708,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,28.059,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,11.399,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-27,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-27,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,15.115,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.679,23,0,23,0,0,1,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
2026-09-27,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,NO2,10.791,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.375,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-27,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,7.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.271,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-27,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,6.037,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-27,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,10.422,24,0,24,0,0,1,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/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,NO2,9.236,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-27,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.568,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-27,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,9.628,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-27,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.037,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-27,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,11.251,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-09-27,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,4.912,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,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,PM10,11.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.913,24,0,24,0,0,1,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/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,NO2,15.315,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-27,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-09-27,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-09-27,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/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,NO2,9.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.737,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-27,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-09-27,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,9.115,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.176,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-27,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,10.93,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-27,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,5.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.67,24,0,24,0,0,1,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/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,PM10,8.82,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-27,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-09-27,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,8.238,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.028,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-27,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,4.522,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,19.759,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.328,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-27,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/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,NO2,8.967,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.801,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-27,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.842,24,0,24,0,0,1,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/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,NO2,6.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,8.785,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-27,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/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,NO2,9.81,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-27,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-09-27,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,5.73,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.556,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.766,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-27,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.703,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-27,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-27,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-27,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.113,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.059,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.377,24,0,24,0,0,1,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/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,PM10,12.217,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-27,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.919,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-27,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,10.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.45,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-27,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,8.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.63,24,0,24,0,0,1,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
2026-09-27,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,9.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,5.502,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-27,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,14.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.314,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-27,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,8.198,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,10.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.081,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-27,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,11.235,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-27,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/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,NO2,19.447,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-27,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,11.32,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-27,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.217,24,0,24,0,0,1,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/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,NO2,21.44,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-27,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,13.065,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-27,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,7.59,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,8.603,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-09-27,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/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,NO2,13.387,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-27,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-27,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,13.032,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.05,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-27,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-27,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-27,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,17.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.93,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-27,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/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,NO2,9.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,6.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.015,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,3.56,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-27,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,8.858,24,0,24,0,0,1,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
2026-09-27,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-09-27,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,11.983,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.732,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.972,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-27,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,10.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.917,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.574,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,10.444,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-27,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,5.072,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-27,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.712,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-27,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.571,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,28.341,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-27,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,12.619,24,0,24,0,0,1,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/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,NO2,11.448,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,9.368,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.505,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-27,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,20.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.139,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-27,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,5.748,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-27,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,15.714,24,0,24,0,0,1,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/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,PM2.5,6.634,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-27,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,9.815,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.053,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-27,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,11.353,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.984,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-27,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,5.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.009,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,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,PM10,15.504,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-27,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,7.246,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.712,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-27,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.773,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.134,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.017,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-27,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,4.07,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,24.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-09-27,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,10.818,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.448,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-27,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,12.092,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.171,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-27,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,5.641,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-27,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,8.501,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.586,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-27,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.69,24,0,24,0,0,1,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/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,NO2,12.057,24,0,24,0,0,1,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/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,NO2,10.524,23,0,23,0,0,1,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,PM10,10.243,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,5.801,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,22.196,24,0,24,0,0,1,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/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,NO2,19.926,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,6.737,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,13.431,24,0,24,0,0,1,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/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,PM2.5,6.603,24,0,24,0,0,1,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/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,NO2,10.232,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,11.427,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.347,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.786,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,14.389,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,6.391,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,4.109,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.882,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.646,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.67,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,17.472,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.833,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,23.527,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,8.307,24,0,24,0,0,1,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/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,NO2,8.128,24,0,24,0,0,1,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
2026-09-27,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,NO2,29.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.754,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.672,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.065,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,20.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.835,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,6.796,24,0,24,0,0,1,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/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,NO2,9.565,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.514,24,0,24,0,0,1,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/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,NO2,12.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.957,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-27,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,7.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.597,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.768,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-28,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,3.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.795,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-28,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,11.022,24,0,24,0,0,1,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/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,NO2,25.043,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-28,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,5.088,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-28,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,10.28,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.965,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-28,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,13.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.491,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-28,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,4.386,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-28,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,31.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.801,24,0,24,0,0,1,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/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,NO2,33.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.06,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.855,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-09-28,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-09-28,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,4.409,22,0,22,0,0,1,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/NTN4_2026.csv?v=1
2026-09-28,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,19.564,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-28,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,11.407,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.106,24,0,24,0,0,1,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/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,NO2,17.044,24,0,24,0,0,1,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/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,NO2,36.151,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.785,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-28,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,6.613,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.859,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-28,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,3.166,24,0,24,0,0,1,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/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,NO2,7.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,7.708,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-28,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,3.493,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-28,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,23.207,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.312,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-28,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,21.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.167,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-28,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,15.228,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.853,24,0,24,0,0,1,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/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,PM2.5,3.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.184,24,0,24,0,0,1,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/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,NO2,10.644,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.65,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-28,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.453,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-28,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,10.279,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.125,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-28,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,43.661,21,0,21,0,0,1,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,PM10,10.357,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-28,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-09-28,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,23.482,23,0,23,0,0,1,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,PM10,11.578,24,0,24,0,0,1,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/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,NO2,14.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.417,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-28,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,10.259,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-28,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,8.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.894,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-28,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,17.355,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-28,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-09-28,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-09-28,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,5.548,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-28,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-28,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,5.289,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-28,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,27.066,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-09-28,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,9.599,20,0,20,0,0,1,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/BLC2_2026.csv?v=1
2026-09-28,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,11.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.423,24,0,24,0,0,1,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/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,NO2,21.497,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.738,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-28,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,13.121,23,0,23,0,0,1,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,PM10,10.226,24,0,24,0,0,1,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/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,NO2,11.244,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-28,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.92,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.387,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-28,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,16.12,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,13.551,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-28,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-09-28,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,15.176,24,0,24,0,0,1,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/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,PM10,10.513,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-28,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM2.5,4.974,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,13.846,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-28,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-09-28,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,29.477,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.041,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.852,24,0,24,0,0,1,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/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,NO2,16.975,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.396,24,0,24,0,0,1,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/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,NO2,31.261,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,12.331,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-28,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,10.127,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.791,24,0,24,0,0,1,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/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,NO2,19.245,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.78,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.459,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-28,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,32.588,24,0,24,0,0,1,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/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,NO2,7.506,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-28,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,6.923,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-28,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,3.474,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-28,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,11.564,23,0,23,0,0,1,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,PM10,11.232,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-28,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,4.13,23,0,23,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,5.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,6.497,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-28,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.389,24,0,24,0,0,1,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/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,PM10,11.139,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-28,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,4.69,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.139,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.129,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-28,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,6.61,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,2.838,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-28,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,13.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.034,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.504,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.085,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-28,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.124,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-28,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-09-28,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,14.393,23,0,23,0,0,1,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,PM10,7.348,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.184,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-28,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,25.058,23,0,23,0,0,1,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,PM10,13.401,23,0,23,0,0,1,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,NO2,23.6,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.925,24,0,24,0,0,1,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/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,NO2,22.73,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-28,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.549,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.73,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,18.889,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.629,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-28,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,4.525,24,0,24,0,0,1,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/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,NO2,16.728,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.667,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-28,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,18.742,24,0,24,0,0,1,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/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,NO2,13.469,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.3,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-28,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-28,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-09-28,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,28.634,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,11.688,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-28,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,4.916,24,0,24,0,0,1,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/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,NO2,22.025,24,0,24,0,0,1,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/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,PM2.5,5.087,23,0,23,0,0,1,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/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,NO2,23.226,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.304,24,0,24,0,0,1,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/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,NO2,5.116,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-28,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,7.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.766,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-28,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,20.314,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.198,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-28,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-09-28,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,13.297,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.583,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-09-28,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,14.634,24,0,24,0,0,1,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
2026-09-28,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,8.595,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.487,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-28,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,8.377,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-28,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.578,24,0,24,0,0,1,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/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,NO2,14.356,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-28,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,16.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.368,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-28,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,30.964,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.109,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.215,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-28,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,21.111,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.273,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-28,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,4.369,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-28,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,35.922,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.247,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-28,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,20.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.215,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-28,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,5.017,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-28,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,19.234,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,3.79,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-09-28,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-09-28,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,8.966,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.017,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,23.392,24,0,24,0,0,1,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
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-09-28,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,4.511,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-28,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,11.425,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.527,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-28,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,3.637,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-28,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,11.628,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,8.615,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-28,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.562,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-28,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,7.217,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,40.605,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.094,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-28,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.133,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-28,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,17.946,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-28,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.611,24,0,24,0,0,1,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/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,NO2,14.428,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-28,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.94,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-28,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.351,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-28,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,15.945,24,0,24,0,0,1,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/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,NO2,25.691,24,0,24,0,0,1,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/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,NO2,16.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.878,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.797,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,33.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,27.76,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.935,24,0,24,0,0,1,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
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,21.67,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,13.051,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,6.709,24,0,24,0,0,1,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/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,NO2,18.443,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,12.353,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,5.195,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,21.385,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.383,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.995,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,9.415,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.785,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,4.537,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.02,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,6.167,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,22.749,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.304,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.009,24,0,24,0,0,1,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/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,NO2,12.731,24,0,24,0,0,1,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/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,NO2,32.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.391,23,0,23,0,0,1,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/SHBR_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,19.188,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,10.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.422,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-28,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,20.299,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.858,24,0,24,0,0,1,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/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,NO2,14.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,13.889,24,0,24,0,0,1,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/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,NO2,19.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.976,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-28,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
2026-09-29,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,12.097,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-29,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,13.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.674,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-29,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,19.012,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-29,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,15.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.887,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-09-29,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,16.312,23,0,23,0,0,1,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,PM2.5,9.729,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-29,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,15.285,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-29,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,9.415,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-29,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,5.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.587,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-29,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,11.049,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-29,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,18.031,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,19.067,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-29,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,12.111,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-29,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,19.475,23,0,23,0,0,1,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,NO2,8.846,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-29,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,17.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,10.738,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-29,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.218,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,11.261,23,0,23,0,0,1,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/NTN4_2026.csv?v=1
2026-09-29,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,10.061,23,0,23,0,0,1,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,PM10,16.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.445,24,0,24,0,0,1,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/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,NO2,16.881,23,0,23,0,0,1,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/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,NO2,22.125,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-29,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,14.229,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,11.024,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,22.865,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-29,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,17.333,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,15.752,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,31.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,23.168,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,31.994,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,22.893,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,13.576,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-29,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,26.898,23,0,23,0,0,1,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,PM10,22.016,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-29,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,11.052,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-29,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,22.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,13.197,24,0,24,0,0,1,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/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,PM2.5,9.172,24,0,24,0,0,1,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/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,NO2,12.488,24,0,24,0,0,1,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/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,NO2,6.254,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,23.692,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-29,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,11.605,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-29,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,11.642,23,0,23,0,0,1,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,PM2.5,7.435,23,0,23,0,0,1,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,NO2,36.631,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.341,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-09-29,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,10.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,21.671,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-09-29,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,16.892,24,0,24,0,0,1,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/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,NO2,20.014,23,0,23,0,0,1,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,PM2.5,8.292,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,7.247,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,12.724,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-29,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-09-29,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,18.316,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-29,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,10.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.081,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-29,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,PM2.5,7.472,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-29,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,11.933,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-29,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-09-29,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,9.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.834,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-29,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,6.336,24,0,24,0,0,1,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/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,NO2,7.562,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-29,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,11.168,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-09-29,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,7.12,23,0,23,0,0,1,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/CARM_2026.csv?v=1
2026-09-29,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/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,NO2,7.554,23,0,23,0,0,1,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,PM10,11.464,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.012,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-29,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,5.306,23,0,23,0,0,1,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
2026-09-29,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,13.972,24,0,24,0,0,1,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/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,PM2.5,7.124,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-29,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,12.235,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,PM10,10.919,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.391,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-29,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,6.952,24,0,24,0,0,1,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/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,PM2.5,6.25,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-29,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,19.812,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.508,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-29,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM2.5,8.45,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.424,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-29,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.561,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-29,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,6.422,24,0,24,0,0,1,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/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,NO2,13.292,24,0,24,0,0,1,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/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,NO2,11.914,23,0,23,0,0,1,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
2026-09-29,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,12.022,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-09-29,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,7.218,24,0,24,0,0,1,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/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,NO2,12.758,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-29,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,15.824,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-29,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,7.579,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,22.52,23,0,23,0,0,1,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,NO2,9.687,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-29,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,18.278,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,10.607,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.534,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM10,20.411,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-29,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,PM2.5,13.522,23,0,23,0,0,1,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
2026-09-29,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,12.639,24,0,24,0,0,1,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/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,PM2.5,13.879,24,0,24,0,0,1,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/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,PM10,19.521,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-29,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,12.48,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-29,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.687,24,0,24,0,0,1,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/OX_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,13.057,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-29,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-09-29,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-09-29,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,16.927,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.585,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,12.83,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,24.755,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-29,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,14.128,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,15.168,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-29,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,8.992,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,9.417,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,18.68,24,0,24,0,0,1,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
2026-09-29,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,NO2,31.648,22,0,22,0,0,1,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,PM10,19.466,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-29,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,10.614,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,20.332,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-29,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,11.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.894,24,0,24,0,0,1,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
2026-09-29,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,20.232,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-29,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,11.409,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.448,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-29,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,9.292,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.209,23,0,23,0,0,1,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,NO2,9.177,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-29,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,7.925,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-09-29,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,14.272,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.943,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-29,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,21.389,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.628,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-29,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,9.298,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.568,24,0,24,0,0,1,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/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,NO2,15.544,24,0,24,0,0,1,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/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,NO2,14.728,23,0,23,0,0,1,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,NO2,3.415,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-29,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,14.302,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.62,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-29,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,9.673,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,18.303,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-29,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM2.5,9.345,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-29,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,5.589,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.913,23,0,23,0,0,1,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/SASH_2026.csv?v=1
2026-09-29,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,8.007,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,14.271,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-29,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,8.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.258,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-29,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,7.094,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.446,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-29,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-29,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,7.914,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,24.266,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,14.057,24,0,24,0,0,1,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/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,NO2,22.914,23,0,23,0,0,1,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,PM10,14.271,24,0,24,0,0,1,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
2026-09-29,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,23.926,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,15.252,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,8.643,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-29,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.851,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.655,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-29,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,9.713,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-29,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-09-29,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-09-29,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,9.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.569,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-29,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,7.786,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-29,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,22.41,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,16.31,24,0,24,0,0,1,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/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,NO2,10.023,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.582,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-29,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,9.815,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.08,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.422,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-29,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,5.616,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,0.822,8,0,8,0,0,0,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,PM10,15.322,23,0,23,0,0,1,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,PM2.5,9.744,23,0,23,0,0,1,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,NO2,9.415,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-29,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,13.161,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-29,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,8.18,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-29,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,9.96,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.753,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-29,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,6.88,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-09-29,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/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,NO2,17.125,24,0,24,0,0,1,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/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,NO2,15.661,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,15.856,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,9.675,24,0,24,0,0,1,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
2026-09-29,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,36.76,23,0,23,0,0,1,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,NO2,26.25,23,0,23,0,0,1,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,PM2.5,10.817,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,22.402,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,18.782,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,10.267,24,0,24,0,0,1,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/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,NO2,14.577,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,PM10,23.331,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,14.612,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,11.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,24.265,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,15.437,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,7.709,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,21.211,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,13.971,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,22.27,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,22.021,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM2.5,8.625,24,0,24,0,0,1,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
2026-09-29,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.845,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,16.669,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.407,24,0,24,0,0,1,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/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,NO2,36.795,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,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,NO2,23.286,23,0,23,0,0,1,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/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,16.402,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,9.376,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,20.114,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,18.992,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,10.699,24,0,24,0,0,1,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
2026-09-29,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,NO2,6.769,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-09-29,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
2026-09-29,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,PM2.5,8.739,23,0,23,0,0,1,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/YK10_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,13.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,18.962,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-29,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-09-30,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-09-30,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,14.001,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,8.223,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-09-30,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-09-30,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,14.391,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,29.611,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM2.5,7.888,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-09-30,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,12.445,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-09-30,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,10.299,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,12.084,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-09-30,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,6.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.253,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-09-30,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-09-30,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,17.971,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.731,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-30,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,17.384,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.215,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-09-30,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,10.489,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.5,24,0,24,0,0,1,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/NTN4_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,15.021,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,14.161,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-09-30,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,7.352,24,0,24,0,0,1,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/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,NO2,23.332,24,0,24,0,0,1,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/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,NO2,14.709,23,0,23,0,0,1,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,PM2.5,6.242,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,9.191,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-09-30,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,8.882,24,0,24,0,0,1,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/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,NO2,9.737,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.747,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-30,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,6.385,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-09-30,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,12.779,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-30,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,14.17,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.386,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-09-30,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,34.046,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,21.208,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-30,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,7.192,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-09-30,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-09-30,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/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,PM10,13.188,24,0,24,0,0,1,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/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,NO2,6.829,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-09-30,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-09-30,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,7.542,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-09-30,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,11.632,22,0,22,0,0,1,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,PM10,21.012,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-30,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,11.033,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-09-30,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,10.28,24,0,24,0,0,1,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/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,PM2.5,10.583,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-09-30,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,41.842,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,19.047,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.96,23,0,23,0,0,1,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
2026-09-30,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,16.182,23,0,23,0,0,1,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,NO2,8.507,23,0,23,0,0,1,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,PM2.5,9.87,23,0,23,0,0,1,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,NO2,7.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,17.576,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,11.241,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-09-30,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,15.103,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,11.415,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-09-30,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.949,23,0,23,0,0,1,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,PM2.5,4.625,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-09-30,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,8.703,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.986,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-09-30,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,19.305,23,0,23,0,0,1,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,NO2,6.516,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-09-30,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
2026-09-30,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,4.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,14.464,23,0,23,0,0,1,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,PM10,9.528,23,0,23,0,0,1,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,NO2,6.329,23,0,23,0,0,1,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,PM10,11.804,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,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,NO2,8.631,23,0,23,0,0,1,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
2026-09-30,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,8.68,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-30,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,4.676,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-09-30,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,10.357,23,0,23,0,0,1,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,NO2,12.99,24,0,24,0,0,1,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
2026-09-30,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,12.809,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-30,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,6.432,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-09-30,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,8.371,24,0,24,0,0,1,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/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,PM10,8.176,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.238,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-09-30,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,7.66,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.652,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-09-30,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,5.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.168,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-09-30,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,14.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.529,24,0,24,0,0,1,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/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,NO2,9.877,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-09-30,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-09-30,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/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,NO2,21.858,24,0,24,0,0,1,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/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,NO2,7.227,23,0,23,0,0,1,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
2026-09-30,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,8.101,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,4.082,24,0,24,0,0,1,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/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,NO2,13.356,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-30,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,12.043,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.544,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-09-30,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,21.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,7.532,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-30,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-09-30,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,6.661,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-09-30,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,14.168,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-09-30,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-09-30,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
2026-09-30,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,5.97,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.545,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-09-30,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,5.88,24,0,24,0,0,1,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/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,PM10,13.051,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-30,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,6.235,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-09-30,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,12.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,13.229,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-30,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,10.772,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-30,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,5.332,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-09-30,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,7.712,11,0,11,0,0,0,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,PM10,14.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.08,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-09-30,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,17.836,23,0,23,0,0,1,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,PM10,25.119,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.303,24,0,24,0,0,1,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
2026-09-30,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.288,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-30,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,5.524,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-09-30,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,5.129,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-09-30,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,15.821,24,0,24,0,0,1,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/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,NO2,27.441,23,0,23,0,0,1,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,PM10,13.566,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-09-30,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,6.326,24,0,24,0,0,1,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/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,NO2,18.558,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-30,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,12.671,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-30,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,6.297,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,9.343,23,0,23,0,0,1,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
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,13.35,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-09-30,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,6.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,15.36,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-09-30,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-09-30,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/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,NO2,5.037,23,0,23,0,0,1,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
2026-09-30,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,PM2.5,6.118,22,0,22,0,0,1,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,PM2.5,4.162,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,23.296,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,13.724,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-09-30,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,6.439,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.828,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.091,22,0,22,0,0,1,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/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,NO2,3.865,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-09-30,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,PM2.5,3.7,20,0,20,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,83.3,True,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,NO2,9.541,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,1.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.364,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-30,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,6.457,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-09-30,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,9.172,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-30,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,19.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,7.968,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-09-30,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,7.115,23,0,23,0,0,1,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,PM2.5,6.167,18,0,18,0,0,1,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/SASH_2026.csv?v=1
2026-09-30,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,2.926,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-30,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,11.618,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.668,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-09-30,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,9.68,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-09-30,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/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,NO2,4.775,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-09-30,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-09-30,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,5.403,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,30.232,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,15.573,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-30,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,6.453,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,12.348,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,10.194,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,5.344,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-09-30,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,21.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,13.798,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.794,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-09-30,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,12.847,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,12.758,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-09-30,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.759,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.345,23,0,23,0,0,1,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/CANK_2026.csv?v=1
2026-09-30,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,8.516,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-09-30,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-09-30,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,17.734,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-30,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,12.452,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,6.108,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-09-30,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,10.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,11.579,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-09-30,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-09-30,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.068,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,10.57,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-09-30,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,5.379,24,0,24,0,0,1,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
2026-09-30,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.528,24,0,24,0,0,1,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/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,PM10,13.575,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-30,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,6.967,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-09-30,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,14.516,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-09-30,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,10.794,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,5.832,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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,NO2,7.692,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,9.17,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,8.232,23,0,23,0,0,0,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/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,NO2,10.909,24,0,24,0,0,1,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/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,NO2,13.858,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/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,NO2,21.199,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,23.797,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,11.831,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.607,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,15.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.932,24,0,24,0,0,1,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/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,NO2,21.31,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM10,24.848,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,14.048,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,29.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,26.411,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,15.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,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,NO2,7.472,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,18.03,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,11.088,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,17.93,23,0,23,0,0,1,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,PM10,19.631,22,0,22,0,0,1,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,PM2.5,11.857,21,0,21,0,0,1,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/LED6_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,22.961,23,0,23,0,0,1,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/LEED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,19.318,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,11.671,24,0,24,0,0,1,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/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,NO2,12.646,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,21.256,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,36.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,12.743,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,14.81,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.004,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,20.583,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,16.739,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,PM2.5,9.285,24,0,24,0,0,1,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/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,NO2,15.381,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,PM10,16.063,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.428,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,19.928,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-09-30,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-01,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,8.783,13,0,13,0,0,1,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/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,NO2,11.961,24,0,24,0,0,1,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/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,NO2,27.165,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,24.113,24,0,24,0,0,1,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/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,NO2,21.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.463,24,0,24,0,0,1,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/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,NO2,6.877,23,0,23,0,0,1,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,NO2,7.634,24,0,24,0,0,1,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
2026-10-01,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,NO2,15.045,24,0,24,0,0,1,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/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,NO2,10.351,24,0,24,0,0,1,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/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,NO2,18.607,24,0,24,0,0,1,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/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,NO2,5.483,24,0,24,0,0,1,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/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,NO2,8.264,24,0,24,0,0,1,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/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,NO2,19.566,23,0,23,0,0,1,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/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,NO2,7.252,24,0,24,0,0,1,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/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,NO2,16.017,24,0,24,0,0,1,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/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,NO2,15.949,23,0,23,0,0,1,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,NO2,16.121,24,0,24,0,0,1,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/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,NO2,13.961,13,0,13,0,0,1,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,NO2,25.62,24,0,24,0,0,1,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/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,NO2,9.268,24,0,24,0,0,1,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/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,NO2,29.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.95,24,0,24,0,0,1,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/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,NO2,20.719,24,0,24,0,0,1,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/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,NO2,23.216,23,0,23,0,0,1,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,NO2,9.714,24,0,24,0,0,1,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
2026-10-01,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,NO2,14.774,24,0,24,0,0,1,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/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,NO2,12.607,24,0,24,0,0,1,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/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,NO2,10.718,24,0,24,0,0,1,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/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,NO2,31.692,24,0,24,0,0,1,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/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,NO2,17.72,23,0,23,0,0,1,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,NO2,19.308,23,0,23,0,0,1,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/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,NO2,8.08,24,0,24,0,0,1,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/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,NO2,10.503,24,0,24,0,0,1,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/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,NO2,17.404,24,0,24,0,0,1,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/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,NO2,23.811,24,0,24,0,0,1,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/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,NO2,13.491,24,0,24,0,0,1,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/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,NO2,11.897,24,0,24,0,0,1,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/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,PM10,9.21,10,0,10,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,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,PM2.5,3.887,10,0,10,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,41.7,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,NO2,5.905,24,0,24,0,0,1,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/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,PM2.5,5.81,21,0,21,0,0,1,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
2026-10-02,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,NO2,6.016,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,19.651,24,0,24,0,0,1,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/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,NO2,7.148,24,0,24,0,0,1,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/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,NO2,10.989,24,0,24,0,0,1,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/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,NO2,3.916,23,0,23,0,0,1,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
2026-10-02,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,NO2,6.088,24,0,24,0,0,1,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/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,NO2,15.268,24,0,24,0,0,1,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/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,NO2,3.45,24,0,24,0,0,1,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/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,NO2,10.033,24,0,24,0,0,1,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/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,NO2,17.794,24,0,24,0,0,1,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
2026-10-02,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,NO2,17.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,18.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,25.93,24,0,24,0,0,1,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/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,NO2,11.634,24,0,24,0,0,1,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/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,NO2,30.106,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,16.185,24,0,24,0,0,1,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/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,NO2,16.591,24,0,24,0,0,1,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/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,NO2,12.988,23,0,23,0,0,1,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,NO2,2.43,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,5.568,9,0,9,0,0,0,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/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,NO2,15.85,24,0,24,0,0,1,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/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,NO2,31.834,11,0,11,0,0,1,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/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,NO2,6.981,24,0,24,0,0,1,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/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,NO2,9.132,24,0,24,0,0,1,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/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,NO2,11.348,24,0,24,0,0,1,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/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,NO2,7.778,24,0,24,0,0,1,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/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,NO2,26.791,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,11.531,24,0,24,0,0,1,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/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,NO2,12.16,24,0,24,0,0,1,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/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,NO2,6.407,24,0,24,0,0,1,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/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,NO2,11.443,24,0,24,0,0,1,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/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,NO2,21.364,24,0,24,0,0,1,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/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,NO2,31.014,24,0,24,0,0,1,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/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,NO2,35.955,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,20.631,24,0,24,0,0,1,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/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,NO2,27.409,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-03,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,8.988,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-03,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,4.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,4.494,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,10.08,24,0,24,0,0,1,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/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,PM10,9.283,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-03,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,4.249,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-03,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,NO2,11.204,24,0,24,0,0,1,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/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,NO2,15.157,24,0,24,0,0,1,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/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,NO2,17.173,24,0,24,0,0,1,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/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,NO2,7.331,24,0,24,0,0,1,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/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,NO2,12.503,24,0,24,0,0,1,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/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,NO2,23.548,24,0,24,0,0,1,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/SHLW_2026.csv?v=1
2026-10-03,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/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,NO2,9.499,24,0,24,0,0,1,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/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,NO2,9.961,24,0,24,0,0,1,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/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,NO2,20.639,24,0,24,0,0,1,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/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,NO2,21.699,24,0,24,0,0,1,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/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,NO2,28.002,24,0,24,0,0,1,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/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,NO2,30.01,24,0,24,0,0,1,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/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,NO2,16.145,24,0,24,0,0,1,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/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,NO2,34.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,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,NO2,17.507,24,0,24,0,0,1,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/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,NO2,20.209,24,0,24,0,0,1,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/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,NO2,18.121,24,0,24,0,0,1,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/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,NO2,18.918,24,0,24,0,0,1,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/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,NO2,8.2,24,0,24,0,0,1,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/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,NO2,25.335,17,0,17,0,0,1,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/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,NO2,24.273,24,0,24,0,0,1,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/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,NO2,35.254,24,0,24,0,0,1,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/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,NO2,11.252,24,0,24,0,0,1,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/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,NO2,16.981,24,0,24,0,0,1,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/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,NO2,27.205,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,11.626,24,0,24,0,0,1,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/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,NO2,19.085,24,0,24,0,0,1,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/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,NO2,28.99,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,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,NO2,21.627,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-03,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,4.874,24,0,24,0,0,1,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/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,NO2,18.177,24,0,24,0,0,1,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/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,NO2,16.615,24,0,24,0,0,1,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/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
2026-10-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-04,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,2.752,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,8.686,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,5.562,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-04,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-04,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,21.595,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-10-04,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-04,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-04,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,9.796,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-04,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,31.038,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-04,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,7.327,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-10-04,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/LIN3_2026.csv?v=1
2026-10-04,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-04,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-04,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,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/MALA_2026.csv?v=1
2026-10-04,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,5.13,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-04,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-04,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,12.275,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-04,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-04,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-04,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-04,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.336,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-04,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,8.842,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-04,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-04,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,25.731,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-10-04,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-04,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM2.5,5.554,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-04,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,33.102,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-10-04,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,PM2.5,9.78,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-10-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-04,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,4.206,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-10-04,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,11.2,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-10-04,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,6.796,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,16.798,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-10-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-04,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,6.022,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-10-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,31.564,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-04,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,26.695,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-04,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-04,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,27.094,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-10-04,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,28.587,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,8.089,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-04,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,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/HRL_2026.csv?v=1
2026-10-04,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,10.448,24,0,24,0,0,1,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/LONC_2026.csv?v=1
2026-10-04,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-04,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-04,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-04,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,5.79,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-10-04,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,4.267,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-10-04,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-04,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,5.533,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-10-04,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,3.889,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-10-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-04,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,6.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-04,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,5.801,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.276,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-04,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.5,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,29.357,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,5.875,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-04,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,10.387,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-04,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-04,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.85,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-04,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.889,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-04,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,6.158,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-04,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-04,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-04,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
2026-10-04,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-04,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,5.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-04,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-04,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-04,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-04,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-04,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-04,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.65,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-10-04,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-04,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,21.476,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAR_2026.csv?v=1
2026-10-04,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,12.519,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-04,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-04,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
2026-10-04,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,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/BLWD_2026.csv?v=1
2026-10-04,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,17.324,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-10-04,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,10.991,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-10-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,5.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-04,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-04,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-04,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,7.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-04,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
2026-10-04,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,17.268,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CW_2026.csv?v=1
2026-10-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-04,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-04,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,13.563,24,0,24,0,0,1,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/LVP_2026.csv?v=1
2026-10-04,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-04,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
2026-10-04,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-04,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.225,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-04,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,20.775,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,11.592,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-04,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-04,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,16.073,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,9.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-04,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-04,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-04,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-04,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,22.018,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-04,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-04,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,6.692,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-04,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,7.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-04,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,4.847,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,16.001,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-04,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-04,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,24.289,24,0,24,0,0,1,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/WSMR_2026.csv?v=1
2026-10-04,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-04,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,18.511,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-10-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-04,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,9.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-04,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-04,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,7.842,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-10-04,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,5.275,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-04,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,13.104,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-04,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,7.925,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-04,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-04,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,5.051,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-04,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,18.631,24,0,24,0,0,1,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/OX_2026.csv?v=1
2026-10-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-04,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-04,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,24.337,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,8.088,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-04,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,15.539,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-10-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-04,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-04,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-04,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,PM10,13.326,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-10-04,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,18.583,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-04,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-04,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,8.296,24,0,24,0,0,1,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/SLOW_2026.csv?v=1
2026-10-04,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,8.871,24,0,24,0,0,1,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
2026-10-04,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,15.396,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-04,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-04,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.638,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-04,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-04,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-04,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,7.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-04,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,12.256,24,0,24,0,0,1,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/BHA4_2026.csv?v=1
2026-10-04,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,6.017,24,0,24,0,0,1,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/BOBV_2026.csv?v=1
2026-10-04,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-04,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-04,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
2026-10-04,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,4.804,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-04,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-04,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-04,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,7.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-04,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
2026-10-04,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-04,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-04,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-04,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-04,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-04,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,10.296,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-10-04,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-04,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,5.221,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHGR_2026.csv?v=1
2026-10-04,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,17.3,24,0,24,0,0,1,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/EX_2026.csv?v=1
2026-10-04,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-04,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-04,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,6.781,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-04,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-04,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,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/PLYR_2026.csv?v=1
2026-10-04,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,5.676,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-04,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-04,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-04,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.967,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-04,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,4.678,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-04,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,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/BEDC_2026.csv?v=1
2026-10-04,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,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/BEDC_2026.csv?v=1
2026-10-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-04,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,25.46,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-04,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM2.5,7.999,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,7.6,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-04,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,24.958,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-04,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,7.311,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,8.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-04,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-04,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-04,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,10.702,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-10-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-04,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-04,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,12.75,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-04,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,5.067,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,11.045,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,7.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-04,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-04,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.118,23,0,23,0,0,1,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
2026-10-04,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,4.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-04,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,32.465,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-04,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,8.404,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-04,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,11.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-04,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,3.097,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-04,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,11.953,24,0,24,0,0,1,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/WAL4_2026.csv?v=1
2026-10-04,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-04,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM2.5,7.398,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-04,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,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/WBKP_2026.csv?v=1
2026-10-04,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,12.858,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-04,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-04,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-04,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,11.411,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-04,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
2026-10-04,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,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/BDMA_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,6.132,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,12.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,5.586,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,5.254,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,25.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,14.338,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,27.699,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,15.617,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,8.589,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,3.99,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,19.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,8.737,24,0,24,0,0,1,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/ROED_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,13.427,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-10-04,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
2026-10-04,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM2.5,8.417,24,0,24,0,0,1,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
2026-10-04,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,29.349,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,PM2.5,7.826,23,0,23,0,0,1,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
2026-10-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,11.666,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,15.236,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,13.929,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-04,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,2.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-05,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,0.822,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,6.423,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,2.483,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-05,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,1.014,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-05,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,23.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-05,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,PM2.5,2.166,24,0,24,0,0,1,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/DESA_2026.csv?v=1
2026-10-05,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,3.637,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-10-05,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,3.342,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-05,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,1.281,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-05,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-05,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/LIN3_2026.csv?v=1
2026-10-05,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-05,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,1.651,24,0,24,0,0,1,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/LOTA_2026.csv?v=1
2026-10-05,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,3.142,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-05,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,1.281,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-05,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-05,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-05,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
2026-10-05,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,8.3,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-05,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,4.571,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-05,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-05,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,17.619,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-05,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,1.926,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-05,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,4.192,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-05,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,1.356,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-05,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,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/CAM_2026.csv?v=1
2026-10-05,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-05,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-05,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-05,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-05,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-05,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.512,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-10-05,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,1.517,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-10-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-05,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.986,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,8.696,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-05,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,18.91,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,8.946,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-05,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-05,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-05,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,20.324,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.889,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-05,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.639,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-05,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,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/LONC_2026.csv?v=1
2026-10-05,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-05,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-05,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,7.229,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-10-05,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,3.2,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-10-05,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,2.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-05,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-05,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,2.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-05,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,1.207,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-10-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM10,3.744,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-05,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,PM2.5,2.208,24,0,24,0,0,1,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
2026-10-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,3.529,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-10-05,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,4.911,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-05,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-05,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,1.466,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,10.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,PM10,6.924,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-10-05,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-05,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,2.967,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-05,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,1.36,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-05,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-05,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,1.879,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-05,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,3.889,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-10-05,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-05,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-05,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,2.904,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-05,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,1.112,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-05,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-05,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,1.097,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-10-05,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-05,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-05,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,3.462,24,0,24,0,0,1,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
2026-10-05,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-05,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-05,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-05,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,6.576,24,0,24,0,0,1,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/BLWD_2026.csv?v=1
2026-10-05,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-05,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,5.797,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,4.116,23,0,23,0,0,1,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
2026-10-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,5.636,24,0,24,0,0,1,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/CARM_2026.csv?v=1
2026-10-05,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,NO2,5.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-05,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,1.859,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-10-05,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,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/CW_2026.csv?v=1
2026-10-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,12.256,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-10-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,6.029,24,0,24,0,0,1,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/ECCL_2026.csv?v=1
2026-10-05,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM2.5,2.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,NO2,4.821,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,3.986,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-05,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM2.5,2.417,24,0,24,0,0,1,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
2026-10-05,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,2.725,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-10-05,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,2.725,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-05,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM2.5,0.888,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-05,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-05,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,1.053,24,0,24,0,0,1,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/MIMW_2026.csv?v=1
2026-10-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,5.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-05,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,2.822,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-05,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-05,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,1.918,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-10-05,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,14.599,24,0,24,0,0,1,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/SHLW_2026.csv?v=1
2026-10-05,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-05,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,2.667,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-05,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,1.156,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,3.171,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-05,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM2.5,1.069,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,4.504,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-05,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM2.5,1.946,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-05,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,20.115,23,0,23,0,0,1,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
2026-10-05,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,14.368,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-05,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,5.37,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,20.512,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHAT_2026.csv?v=1
2026-10-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-05,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-05,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-05,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-05,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-05,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-05,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,6.997,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-05,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,4.079,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-10-05,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-05,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-10-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,5.857,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,3.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-05,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,1.506,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-10-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-05,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,9.754,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-05,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.537,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,4.383,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-05,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM2.5,1.977,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-10-05,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,16.455,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-10-05,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-05,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,26.114,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.846,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-05,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-05,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,7.229,24,0,24,0,0,1,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/SLOW_2026.csv?v=1
2026-10-05,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,21.285,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-05,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,16.607,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,8.692,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-05,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-05,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WOEA_2026.csv?v=1
2026-10-05,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-05,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,19.46,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-10-05,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-05,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,14.081,24,0,24,0,0,1,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/BHA4_2026.csv?v=1
2026-10-05,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,6.808,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOBV_2026.csv?v=1
2026-10-05,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-05,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-05,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-05,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,2.554,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-10-05,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,13.113,23,0,23,0,0,1,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
2026-10-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,3.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-05,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,1.674,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-05,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,1.836,24,0,24,0,0,1,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/BRIW_2026.csv?v=1
2026-10-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-05,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM2.5,1.429,14,0,14,0,0,1,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/BRS8_2026.csv?v=1
2026-10-05,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,3.004,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRSP_2026.csv?v=1
2026-10-05,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-05,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,10.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHBR_2026.csv?v=1
2026-10-05,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-05,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,0.346,24,0,24,0,0,1,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/CHGR_2026.csv?v=1
2026-10-05,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,17.3,24,0,24,0,0,1,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/EX_2026.csv?v=1
2026-10-05,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-05,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,1.388,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-10-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,4.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-05,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,11.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,6.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-05,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-05,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,15.907,23,0,23,0,0,1,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
2026-10-05,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,5.274,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-05,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.667,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-10-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.506,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,3.154,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-05,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,1.427,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-05,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,2.133,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-05,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,0.861,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-05,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,3.075,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BEDC_2026.csv?v=1
2026-10-05,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,1.093,24,0,24,0,0,1,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/BEDC_2026.csv?v=1
2026-10-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.781,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,2.125,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-05,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,0.991,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,18.185,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-05,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,6.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,2.242,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-05,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,0.928,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,4.033,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-05,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,1.364,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,4.692,24,0,24,0,0,1,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
2026-10-05,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,1.859,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-10-05,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,10.726,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-10-05,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,1.376,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-10-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,3.162,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-10-05,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,1.069,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-10-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,15.324,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-10-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM10,3.662,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-10-05,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,PM2.5,1.431,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-10-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,4.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-05,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,1.71,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,5.164,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,3.7,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-05,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,1.501,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-05,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,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/LEOM_2026.csv?v=1
2026-10-05,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,1.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-05,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,0.818,24,0,24,0,0,1,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/SHUN_2026.csv?v=1
2026-10-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,24.252,21,0,21,0,0,1,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/STKR_2026.csv?v=1
2026-10-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,3.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-05,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,1.234,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,9.172,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,2.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-05,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,0.869,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,7.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,2.754,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-05,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-05,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,8.274,23,0,23,0,0,1,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/WAL4_2026.csv?v=1
2026-10-05,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,4.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WALD_2026.csv?v=1
2026-10-05,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-05,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,12.097,24,0,24,0,0,1,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/WBKP_2026.csv?v=1
2026-10-05,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,4.283,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-05,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-05,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,3.096,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-05,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,1.415,24,0,24,0,0,1,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/WORT_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,5.57,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,4.883,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,12.878,24,0,24,0,0,1,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/BDMA_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,4.729,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.563,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,3.7,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,1.95,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,3.212,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,19.739,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,10.104,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HULR_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,3.227,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.15,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM2.5,1.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,5.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.488,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,5.808,24,0,24,0,0,1,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/ROED_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,6.789,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,6.32,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,6.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,3.925,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,1.301,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,18.256,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,4.208,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,12.124,23,0,23,0,0,1,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
2026-10-05,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
2026-10-05,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,7.617,23,0,23,0,0,1,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/YK11_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,7.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-05,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,0.292,24,0,24,0,0,1,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
2026-10-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,8.383,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-06,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,6.403,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,11.778,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,10.654,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-06,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-06,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,26.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-06,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-06,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-06,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM2.5,6.14,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-10-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,19.539,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-06,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,33.668,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,11.788,24,0,24,0,0,1,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
2026-10-06,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.884,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-10-06,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/LIN3_2026.csv?v=1
2026-10-06,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,13.975,24,0,24,0,0,1,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/LOTA_2026.csv?v=1
2026-10-06,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,6.706,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-06,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,9.529,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-06,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,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/MALA_2026.csv?v=1
2026-10-06,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-06,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,6.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,13.258,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-06,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM2.5,7.881,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-06,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-06,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,20.408,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,14.042,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-06,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-06,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,10.154,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-06,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-06,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,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/CAM_2026.csv?v=1
2026-10-06,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-06,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-06,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,34.122,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-06,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-06,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-06,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-06,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,NO2,20.846,23,0,23,0,0,1,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/SEND_2026.csv?v=1
2026-10-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-06,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,32.074,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,12.579,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-06,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,33.301,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,15.692,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-06,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-06,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,26.839,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-10-06,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,6.379,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-10-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,32.985,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,12.116,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-06,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,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/HRL_2026.csv?v=1
2026-10-06,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,6.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-06,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-06,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-06,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-06,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM2.5,4.269,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-06,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,11.179,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-10-06,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-06,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-06,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-06,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-06,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
2026-10-06,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,NO2,10.328,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-10-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-06,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,8.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-06,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,26.647,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,10.317,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-06,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,5.464,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-06,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,16.631,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-10-06,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
2026-10-06,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
2026-10-06,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,8.712,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-06,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/NOSC_2026.csv?v=1
2026-10-06,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-06,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-06,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,25.635,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOTR_2026.csv?v=1
2026-10-06,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-06,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-06,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
2026-10-06,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-06,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,14.718,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-10-06,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-06,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,11.953,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-10-06,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-06,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,4.288,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-06,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-06,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,4.158,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-06,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,2.252,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-06,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,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/BLWD_2026.csv?v=1
2026-10-06,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-06,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,14.726,23,0,23,0,0,0,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
2026-10-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-06,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.029,24,0,24,0,0,1,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/COPP_2026.csv?v=1
2026-10-06,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.492,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-06,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,18.193,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-10-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-06,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,PM10,7.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LVP_2026.csv?v=1
2026-10-06,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-06,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,5.046,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-10-06,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,11.969,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.117,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-06,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,18.626,23,0,23,0,0,1,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
2026-10-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-06,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-06,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,16.511,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,4.671,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-06,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-06,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,5.55,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-06,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-06,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-06,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,7.649,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHLW_2026.csv?v=1
2026-10-06,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,6.997,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,3.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-06,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,1.957,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,5.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-06,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-06,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-06,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
2026-10-06,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-06,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-06,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
2026-10-06,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-06,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,10.917,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-06,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-06,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-06,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-06,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-06,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,8.801,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-06,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-06,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,3.467,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-10-06,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,NO2,21.396,24,0,24,0,0,1,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/OX_2026.csv?v=1
2026-10-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-06,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,NO2,19.794,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-10-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-06,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,21.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/POAR_2026.csv?v=1
2026-10-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-06,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.482,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.258,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REA1_2026.csv?v=1
2026-10-06,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-06,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-06,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-06,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,31.508,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-06,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-06,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-06,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,25.683,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,11.237,24,0,24,0,0,1,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
2026-10-06,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,17.555,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,9.112,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-06,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-06,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,8.983,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-06,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-06,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,15.396,24,0,24,0,0,1,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/WTHG_2026.csv?v=1
2026-10-06,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-06,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.898,24,0,24,0,0,1,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/BHA4_2026.csv?v=1
2026-10-06,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-06,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-06,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-06,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
2026-10-06,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,3.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BPLE_2026.csv?v=1
2026-10-06,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,29.843,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BR11_2026.csv?v=1
2026-10-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-06,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-06,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-06,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,25.293,24,0,24,0,0,1,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/BRS8_2026.csv?v=1
2026-10-06,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
2026-10-06,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
2026-10-06,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,4.571,24,0,24,0,0,1,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/BRSP_2026.csv?v=1
2026-10-06,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM2.5,2.358,24,0,24,0,0,1,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/BRSP_2026.csv?v=1
2026-10-06,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,22.807,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-06,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-06,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,1.275,24,0,24,0,0,1,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/CHGR_2026.csv?v=1
2026-10-06,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,22.576,23,0,23,0,0,1,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
2026-10-06,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,7.517,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-10-06,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.017,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-06,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,7.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-06,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-06,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,19.045,24,0,24,0,0,1,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/PLYR_2026.csv?v=1
2026-10-06,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
2026-10-06,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,3.417,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-10-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,4.775,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-06,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,1.903,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-06,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.279,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-06,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,3.373,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-06,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,8.067,24,0,24,0,0,1,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/BEDC_2026.csv?v=1
2026-10-06,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,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/BEDC_2026.csv?v=1
2026-10-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-06,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,30.871,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIRR_2026.csv?v=1
2026-10-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-06,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-06,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-06,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-06,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,30.751,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,12.242,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-06,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,22.767,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,11.304,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-10-06,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,6.203,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-06,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,NO2,18.982,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-10-06,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,13.18,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-10-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-06,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,26.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COBR_2026.csv?v=1
2026-10-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-06,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,13.429,23,0,23,0,0,1,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/LEAM_2026.csv?v=1
2026-10-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,6.025,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-06,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-06,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-06,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,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/LEOM_2026.csv?v=1
2026-10-06,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,3.921,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-06,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,33.269,22,0,22,0,0,1,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/STKR_2026.csv?v=1
2026-10-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,7.242,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-06,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,3.557,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.746,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-06,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-06,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-06,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/WAL4_2026.csv?v=1
2026-10-06,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,PM10,8.688,24,0,24,0,0,1,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
2026-10-06,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
2026-10-06,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,19.468,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WBKP_2026.csv?v=1
2026-10-06,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-06,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-06,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-06,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.758,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,26.456,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,24.01,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,11.778,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,2.421,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,13.638,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.851,23,0,23,0,0,1,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
2026-10-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,12.538,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.673,23,0,23,0,0,1,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
2026-10-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,8.95,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,18.025,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,12.71,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,4.954,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,8.264,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,10.548,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,27.93,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,11.858,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,12.558,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-06,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
2026-10-06,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-06,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
2026-10-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,16.527,24,0,24,0,0,1,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
2026-10-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,8.172,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK11_2026.csv?v=1
2026-10-06,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM2.5,1.208,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,5.929,22,0,22,0,0,1,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/CHLG_2026.csv?v=1
2026-10-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-07,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,5.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHS7_2026.csv?v=1
2026-10-07,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-07,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-07,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-07,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-07,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,19.252,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,6.962,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-07,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-07,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,5.48,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-07,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,33.764,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LIN3_2026.csv?v=1
2026-10-07,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,9.487,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-07,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-07,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,4.833,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MALA_2026.csv?v=1
2026-10-07,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.763,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-07,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,5.146,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-10-07,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-07,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-07,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,9.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NTN4_2026.csv?v=1
2026-10-07,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM10,15.612,24,0,24,0,0,1,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
2026-10-07,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-07,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-07,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-07,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,20.522,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAM_2026.csv?v=1
2026-10-07,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,7.242,24,0,24,0,0,1,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/CAMK_2026.csv?v=1
2026-10-07,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-07,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,32.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-07,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-07,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-07,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-07,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-07,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,24.91,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-07,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,14.599,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-07,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM2.5,6.698,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-07,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,20.974,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-10-07,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,8.062,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,21.945,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,8.994,23,0,23,0,0,1,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
2026-10-07,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,5.421,23,0,23,0,0,1,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
2026-10-07,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,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/LONC_2026.csv?v=1
2026-10-07,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,11.842,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-07,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,8.876,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-07,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-07,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-07,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,5.688,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-10-07,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-07,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,4.679,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-10-07,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM2.5,2.524,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-10-07,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,12.726,24,0,24,0,0,1,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/EAGL_2026.csv?v=1
2026-10-07,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-07,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
2026-10-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,6.171,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-07,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,14.806,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,9.139,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-07,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,2.5,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,17.794,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,5.65,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-07,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-07,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-07,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,5.783,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-07,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/NOSC_2026.csv?v=1
2026-10-07,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-07,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-07,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-07,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-07,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,15.667,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-07,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-07,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-07,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-07,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-07,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-07,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-07,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,5.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-07,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-07,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,3.842,23,0,23,0,0,1,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/BLC2_2026.csv?v=1
2026-10-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,6.029,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-07,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM2.5,2.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-07,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,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/BLWD_2026.csv?v=1
2026-10-07,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-07,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,7.126,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-07,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-07,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,6.683,24,0,24,0,0,1,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/CARM_2026.csv?v=1
2026-10-07,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
2026-10-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM10,5.138,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-07,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-07,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,13.523,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-10-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-07,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-07,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-07,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,5.671,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-10-07,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
2026-10-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,12.666,22,0,22,0,0,1,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
2026-10-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-07,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,13.579,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-07,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-07,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,14.078,23,0,23,0,0,1,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
2026-10-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,5.754,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-07,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,2.657,24,0,24,0,0,1,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
2026-10-07,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,4.762,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-10-07,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-07,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-07,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-07,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,4.338,22,0,22,0,0,1,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/TRAN_2026.csv?v=1
2026-10-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,5.867,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-07,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,6.108,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-07,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-07,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-07,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/WSMR_2026.csv?v=1
2026-10-07,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,13.329,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-07,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,10.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-07,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-07,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,11.038,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-10-07,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-07,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-07,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,14.646,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-07,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-07,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.558,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-07,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-07,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-10-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,15.428,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-10-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.475,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-07,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,6.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-07,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,20.065,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM10,12.5,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-07,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,6.624,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,12.232,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-10-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,6.775,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-10-07,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-07,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,NO2,18.272,24,0,24,0,0,1,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/REA5_2026.csv?v=1
2026-10-07,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-07,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-07,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-07,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,12.513,24,0,24,0,0,1,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/SLOW_2026.csv?v=1
2026-10-07,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM2.5,6.509,24,0,24,0,0,1,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/SLOW_2026.csv?v=1
2026-10-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,13.779,22,0,22,0,0,1,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/SOUT_2026.csv?v=1
2026-10-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,7.4,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-07,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,22.496,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM10,12.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOR_2026.csv?v=1
2026-10-07,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,9.131,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-07,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,11.25,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-07,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,8.97,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-07,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-07,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,PM2.5,12.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WTHG_2026.csv?v=1
2026-10-07,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/BHA4_2026.csv?v=1
2026-10-07,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-07,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-07,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-07,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-07,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,7.238,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-10-07,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,23.731,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,11.054,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-07,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-07,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-07,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,NO2,11.332,24,0,24,0,0,1,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/BRS8_2026.csv?v=1
2026-10-07,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
2026-10-07,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-07,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,6.096,24,0,24,0,0,1,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
2026-10-07,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-07,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-07,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-07,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,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/CHGR_2026.csv?v=1
2026-10-07,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,18.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EX_2026.csv?v=1
2026-10-07,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,7.629,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-10-07,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,4.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,5.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-07,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM2.5,3.027,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,NO2,9.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PLYM_2026.csv?v=1
2026-10-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-07,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-07,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,9.562,22,0,22,0,0,1,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
2026-10-07,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-07,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-07,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM2.5,2.304,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-07,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-07,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-07,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,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/BEDC_2026.csv?v=1
2026-10-07,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,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/BEDC_2026.csv?v=1
2026-10-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,6.188,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-07,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,21.197,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-07,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,9.1,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BMLD_2026.csv?v=1
2026-10-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-07,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,18.838,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-07,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,7.321,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-10-07,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,4.241,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-10-07,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-07,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,6.842,24,0,24,0,0,1,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/COAL_2026.csv?v=1
2026-10-07,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-07,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-07,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-07,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-07,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,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/LEOM_2026.csv?v=1
2026-10-07,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,5.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHUN_2026.csv?v=1
2026-10-07,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM2.5,2.657,24,0,24,0,0,1,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/SHUN_2026.csv?v=1
2026-10-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,5.858,24,0,24,0,0,1,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
2026-10-07,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,16.137,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,5.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-07,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,5.217,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-07,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-07,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,NO2,6.421,21,0,21,0,0,1,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/WAL4_2026.csv?v=1
2026-10-07,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-07,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-07,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,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/WBKP_2026.csv?v=1
2026-10-07,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,6.017,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-07,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-07,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-07,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,4.5,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,19.334,22,0,22,0,0,1,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/BDMA_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,5.671,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,2.85,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,7.046,24,0,24,0,0,1,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/BRWP_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,16.742,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,4.771,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,4.629,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,5.346,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,3.027,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,14.168,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM10,6.342,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,8.264,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,5.871,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,4.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,5.129,24,0,24,0,0,1,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
2026-10-07,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,9.093,22,0,22,0,0,1,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
2026-10-07,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,4.747,23,0,23,0,0,1,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
2026-10-07,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
2026-10-07,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,4.933,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,12.782,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WAKA_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,6.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/YK10_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-07,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
2026-10-07,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-07,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-07,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
2026-10-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,3.833,23,0,23,0,0,1,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
2026-10-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.112,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-08,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,1.946,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM10,4.6,24,0,24,0,0,1,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
2026-10-08,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,2.099,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-08,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,23.524,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-08,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-08,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,5.362,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-08,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,17.003,21,0,21,0,0,1,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/LECU_2026.csv?v=1
2026-10-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,5.408,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-08,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,29.166,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.329,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-08,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-08,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,19.093,24,0,24,0,0,1,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/LIN3_2026.csv?v=1
2026-10-08,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-08,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-08,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,4.629,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-08,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.193,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-08,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,4.312,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTB_2026.csv?v=1
2026-10-08,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.06,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-10-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,10.957,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,6.05,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOTK_2026.csv?v=1
2026-10-08,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-08,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,NO2,7.893,22,0,22,0,0,1,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
2026-10-08,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,PM2.5,7.857,7,0,7,0,0,0,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/NTN4_2026.csv?v=1
2026-10-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,16.097,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-08,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-08,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.108,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-08,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-08,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,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/CAM_2026.csv?v=1
2026-10-08,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,5.058,24,0,24,0,0,1,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/CAMK_2026.csv?v=1
2026-10-08,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-08,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,24.823,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LUTR_2026.csv?v=1
2026-10-08,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-08,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.697,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-10-08,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.75,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PEGE_2026.csv?v=1
2026-10-08,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,5.029,21,0,21,0,0,1,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/SEND_2026.csv?v=1
2026-10-08,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM2.5,2.39,21,0,21,0,0,1,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/SEND_2026.csv?v=1
2026-10-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,20.91,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-08,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,11.969,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,7.625,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HIL_2026.csv?v=1
2026-10-08,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-08,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-08,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
2026-10-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,19.768,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,5.815,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-08,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.595,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-08,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,3.219,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-08,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.938,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-08,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-08,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,5.9,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TED2_2026.csv?v=1
2026-10-08,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-08,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM10,3.146,24,0,24,0,0,1,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/ASHC_2026.csv?v=1
2026-10-08,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-08,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,4.2,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DARF_2026.csv?v=1
2026-10-08,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-08,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
2026-10-08,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-08,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
2026-10-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,4.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-08,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,1.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-08,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,23.915,23,0,23,0,0,1,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/NCA3_2026.csv?v=1
2026-10-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,4.517,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NCA3_2026.csv?v=1
2026-10-08,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,14.336,24,0,24,0,0,1,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/NEWC_2026.csv?v=1
2026-10-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-08,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-08,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.008,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NOSC_2026.csv?v=1
2026-10-08,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/NOSC_2026.csv?v=1
2026-10-08,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,5.283,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/REMW_2026.csv?v=1
2026-10-08,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,1.871,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-08,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-08,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,PM2.5,3.25,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-10-08,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,8.327,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-08,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,4.392,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-08,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,1.887,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-08,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-08,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-08,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,13.611,24,0,24,0,0,1,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/BBRD_2026.csv?v=1
2026-10-08,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-08,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLAP_2026.csv?v=1
2026-10-08,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM2.5,2.28,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-10-08,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,7.238,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-08,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-08,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,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/BLWD_2026.csv?v=1
2026-10-08,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-08,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,NO2,8.471,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,6.039,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-08,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-08,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,PM2.5,2.693,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/COPP_2026.csv?v=1
2026-10-08,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,18.623,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-10-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-08,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-08,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-08,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,6.775,24,0,24,0,0,1,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/LVPT_2026.csv?v=1
2026-10-08,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-08,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,19.005,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,12.712,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-08,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-08,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,6.592,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PRES_2026.csv?v=1
2026-10-08,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-08,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,5.671,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-10-08,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,2.689,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-10-08,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,16.926,24,0,24,0,0,1,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/SHLW_2026.csv?v=1
2026-10-08,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-08,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,NO2,10.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,7.379,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TRAN_2026.csv?v=1
2026-10-08,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,12.36,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,6.992,24,0,24,0,0,1,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
2026-10-08,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,6.708,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-08,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-08,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/WSMR_2026.csv?v=1
2026-10-08,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,3.373,24,0,24,0,0,1,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/AYLA_2026.csv?v=1
2026-10-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,11.61,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-08,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM2.5,2.822,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-08,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,4.837,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-10-08,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-08,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,5.288,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-10-08,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.665,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-10-08,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,10.192,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MAID_2026.csv?v=1
2026-10-08,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-08,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,5.629,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-08,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-08,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
2026-10-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-08,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-08,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.524,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-10-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,22.878,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-08,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,NO2,6.797,24,0,24,0,0,1,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/REA1_2026.csv?v=1
2026-10-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-08,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-08,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-08,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-08,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,PM2.5,2.697,24,0,24,0,0,1,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/RRKL_2026.csv?v=1
2026-10-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,6.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-08,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-08,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-08,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,15.276,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-08,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,2.996,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,19.962,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-08,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,PM2.5,3.113,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-08,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM10,6.121,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-08,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,PM2.5,3.192,24,0,24,0,0,1,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/WOEA_2026.csv?v=1
2026-10-08,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,NO2,19.208,23,0,23,0,0,1,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/WTHG_2026.csv?v=1
2026-10-08,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-08,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,19.268,24,0,24,0,0,1,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/BHA4_2026.csv?v=1
2026-10-08,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,PM10,7.496,24,0,24,0,0,1,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/BOBV_2026.csv?v=1
2026-10-08,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-08,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,7.801,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-10-08,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
2026-10-08,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-08,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM10,18.721,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-08,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-08,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-08,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-08,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-08,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-08,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,13.523,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-10-08,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-08,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,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/CHGR_2026.csv?v=1
2026-10-08,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,NO2,15.714,24,0,24,0,0,1,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/EX_2026.csv?v=1
2026-10-08,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-08,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,3.626,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,6.717,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-08,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-08,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-08,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,13.953,22,0,22,0,0,1,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
2026-10-08,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-08,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.667,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-10-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,5.785,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,6.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SWHO_2026.csv?v=1
2026-10-08,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-08,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-08,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-08,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM10,6.571,7,0,7,0,0,0,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/BEDC_2026.csv?v=1
2026-10-08,West Midlands,BEDC,UKA01158,Bedworth Collycroft,Urban Background,52.485839,-1.479622,PM2.5,3.693,7,0,7,0,0,0,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/BEDC_2026.csv?v=1
2026-10-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-08,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,26.575,23,0,23,0,0,1,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/BIRR_2026.csv?v=1
2026-10-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,9.446,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-08,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,11.34,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-08,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,23.197,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-08,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,5.754,24,0,24,0,0,1,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/BOTR_2026.csv?v=1
2026-10-08,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-08,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-08,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,NO2,9.867,22,0,22,0,0,1,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/COAL_2026.csv?v=1
2026-10-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM10,7.274,23,0,23,0,0,1,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/COAL_2026.csv?v=1
2026-10-08,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,PM2.5,3.585,23,0,23,0,0,1,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/COAL_2026.csv?v=1
2026-10-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,NO2,19.778,24,0,24,0,0,1,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/COBR_2026.csv?v=1
2026-10-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-08,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-08,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.485,22,0,22,0,0,1,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/LEAR_2026.csv?v=1
2026-10-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-08,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-08,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,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/LEOM_2026.csv?v=1
2026-10-08,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,5.438,24,0,24,0,0,1,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/SHUN_2026.csv?v=1
2026-10-08,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,29.492,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STKR_2026.csv?v=1
2026-10-08,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,NO2,17.141,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-08,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM2.5,3.22,24,0,24,0,0,1,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/STOK_2026.csv?v=1
2026-10-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,8.264,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-08,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-08,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/WAL4_2026.csv?v=1
2026-10-08,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-08,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-08,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,11.633,23,0,23,0,0,1,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
2026-10-08,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-08,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-08,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,5.825,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-08,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,NO2,6.255,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,4.042,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,1.906,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,15.242,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,2.457,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,9.539,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,5.196,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,3.854,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,2.154,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HUL2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,18.623,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,10.838,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/IMGM_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,6.283,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,NO2,11.802,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-08,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
2026-10-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.52,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,PM10,6.112,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROED_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,6.602,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,22.384,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,7.02,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,4.367,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,7.022,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,2.822,23,0,23,0,0,1,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/SHE_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,7.937,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,13.276,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-08,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,2.837,24,0,24,0,0,1,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/CHLG_2026.csv?v=1
2026-10-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM10,4.988,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-09,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-09,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-09,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-09,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-09,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,4.375,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESB_2026.csv?v=1
2026-10-09,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,NO2,8.861,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM10,4.488,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LECU_2026.csv?v=1
2026-10-09,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,PM2.5,2.205,24,0,24,0,0,1,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/LECU_2026.csv?v=1
2026-10-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,20.231,23,0,23,0,0,1,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/LEIR_2026.csv?v=1
2026-10-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-09,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM2.5,2.85,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-10-09,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/LIN3_2026.csv?v=1
2026-10-09,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,5.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LOTA_2026.csv?v=1
2026-10-09,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM2.5,2.453,24,0,24,0,0,1,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/LOTA_2026.csv?v=1
2026-10-09,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM10,5.808,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-09,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,2.362,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-09,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM10,4.858,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-10-09,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,PM2.5,2.131,24,0,24,0,0,1,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/NOTB_2026.csv?v=1
2026-10-09,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
2026-10-09,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-09,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-09,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-09,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-09,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-09,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
2026-10-09,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-09,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,2.28,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-09,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,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/CAM_2026.csv?v=1
2026-10-09,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,PM10,4.8,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CAMK_2026.csv?v=1
2026-10-09,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-09,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-09,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,4.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NO12_2026.csv?v=1
2026-10-09,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM2.5,2.319,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-10-09,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM10,4.592,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-10-09,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,PM2.5,2.264,24,0,24,0,0,1,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/PEGE_2026.csv?v=1
2026-10-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,PM10,5.533,24,0,24,0,0,1,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/SEND_2026.csv?v=1
2026-10-09,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,13.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,7.025,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-09,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-09,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-09,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-09,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,PM2.5,3.058,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HORS_2026.csv?v=1
2026-10-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,14.263,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,4.736,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-09,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,1.986,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-09,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,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/LONC_2026.csv?v=1
2026-10-09,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,5.408,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-09,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM2.5,2.535,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-09,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-09,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-09,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-09,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,PM2.5,2.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ASHC_2026.csv?v=1
2026-10-09,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,PM10,4.954,24,0,24,0,0,1,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/DARF_2026.csv?v=1
2026-10-09,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,2.495,23,0,23,0,0,1,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/EAGL_2026.csv?v=1
2026-10-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-09,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,4.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-09,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,2.441,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-09,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-09,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,6.643,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-09,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
2026-10-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM10,5.154,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-09,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,PM2.5,2.472,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-09,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,9.596,23,0,23,0,0,1,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
2026-10-09,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
2026-10-09,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-09,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,4.571,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-09,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,2.26,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-09,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-09,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM2.5,1.879,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-09,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-09,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-09,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,4.152,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-09,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,5.15,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-09,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,2.476,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-09,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
2026-10-09,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,PM2.5,2.319,24,0,24,0,0,1,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/SUNR_2026.csv?v=1
2026-10-09,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-09,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-09,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,PM10,7.55,24,0,24,0,0,1,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/BLAP_2026.csv?v=1
2026-10-09,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-09,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,NO2,2.351,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLC2_2026.csv?v=1
2026-10-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-09,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-09,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,8.204,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-10-09,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-09,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,PM10,9.34,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-10-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,6.723,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-09,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-09,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-09,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,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/CW_2026.csv?v=1
2026-10-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-09,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-09,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-09,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
2026-10-09,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-09,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-09,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,11.061,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,6.538,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-09,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,12.008,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-09,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-09,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.346,24,0,24,0,0,1,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
2026-10-09,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.027,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-09,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-09,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-09,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,9.794,24,0,24,0,0,1,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/SHLW_2026.csv?v=1
2026-10-09,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-09,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,7.996,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-09,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM2.5,3.467,24,0,24,0,0,1,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/TRAN_2026.csv?v=1
2026-10-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,8.877,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,7.45,24,0,24,0,0,1,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/WARP_2026.csv?v=1
2026-10-09,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,3.267,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,10.392,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-09,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-09,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/WSMR_2026.csv?v=1
2026-10-09,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,PM2.5,2.445,24,0,24,0,0,1,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/AYLA_2026.csv?v=1
2026-10-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,3.849,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-09,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-09,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.12,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-10-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-09,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-09,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-09,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM2.5,2.484,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/FARC_2026.csv?v=1
2026-10-09,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-09,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-09,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,4.542,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-09,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM2.5,2.182,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-10-09,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-10-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,3.968,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM10,5.108,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-09,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,2.362,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-10-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-09,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-09,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,PM2.5,4.112,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-09,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-09,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-09,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-09,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,14.854,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-09,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM2.5,3.192,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-09,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-09,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,14.694,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,7.337,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-09,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM2.5,3.365,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-09,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-09,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-09,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-09,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-09,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-09,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,9.124,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BHA4_2026.csv?v=1
2026-10-09,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-09,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-09,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,NO2,4.311,24,0,24,0,0,1,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/BORN_2026.csv?v=1
2026-10-09,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-09,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-09,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,4.807,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_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
2026-10-09,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-09,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-09,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
2026-10-09,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,PM2.5,3.156,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRIW_2026.csv?v=1
2026-10-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,11.755,24,0,24,0,0,1,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/BRS8_2026.csv?v=1
2026-10-09,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-09,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,PM10,7.983,24,0,24,0,0,1,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/BRSP_2026.csv?v=1
2026-10-09,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-09,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,NO2,3.626,24,0,24,0,0,1,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/CHBR_2026.csv?v=1
2026-10-09,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
2026-10-09,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,2.088,24,0,24,0,0,1,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/CHGR_2026.csv?v=1
2026-10-09,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,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/EX_2026.csv?v=1
2026-10-09,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM10,6.362,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-10-09,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.885,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,5.933,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-09,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,PM10,12.733,24,0,24,0,0,1,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/PLYM_2026.csv?v=1
2026-10-09,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-09,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,11.371,24,0,24,0,0,1,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/PLYR_2026.csv?v=1
2026-10-09,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-09,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,3.45,24,0,24,0,0,1,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
2026-10-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,5.6,24,0,24,0,0,1,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
2026-10-09,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-09,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,4.562,24,0,24,0,0,1,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
2026-10-09,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM2.5,2.072,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,3.498,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,4.583,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-09,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM2.5,2.252,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,NO2,15.451,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-09,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,3.98,21,0,21,0,0,1,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/BMLD_2026.csv?v=1
2026-10-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,4.496,24,0,24,0,0,1,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
2026-10-09,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM2.5,2.245,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,NO2,15.571,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,5.808,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-09,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,7.207,22,0,22,0,0,1,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/BOTR_2026.csv?v=1
2026-10-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,4.639,23,0,23,0,0,1,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/BOTR_2026.csv?v=1
2026-10-09,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.203,23,0,23,0,0,1,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/BOTR_2026.csv?v=1
2026-10-09,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-09,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,1.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CANK_2026.csv?v=1
2026-10-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-09,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-09,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,7.507,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,5.179,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-09,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM2.5,2.532,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.399,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,4.608,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-09,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,2.248,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-09,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,0.996,24,0,24,0,0,1,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/LEOM_2026.csv?v=1
2026-10-09,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,PM10,4.204,24,0,24,0,0,1,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/SHUN_2026.csv?v=1
2026-10-09,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-09,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,PM10,4.792,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/STOK_2026.csv?v=1
2026-10-09,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-09,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
2026-10-09,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,4.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-09,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,1.973,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-09,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/WAL4_2026.csv?v=1
2026-10-09,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-09,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-09,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,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/WBKP_2026.csv?v=1
2026-10-09,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,5.1,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-09,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM2.5,2.473,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-09,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM10,5.079,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WORT_2026.csv?v=1
2026-10-09,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,PM2.5,2.445,24,0,24,0,0,1,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/WORT_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,5.167,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAR3_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,2.19,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,8.479,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BDMA_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,5.829,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,2.657,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,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/BRWP_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,2.5,24,0,24,0,0,1,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/BRWP_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,10.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DCST_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,2.319,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,3.435,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,5.837,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,2.543,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,4.412,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HARW_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,NO2,13.324,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM10,6.362,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,PM2.5,2.85,24,0,24,0,0,1,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/HUL2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,9.984,24,0,24,0,0,1,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/LED6_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,5.6,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,2.524,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-09,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
2026-10-09,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,5.913,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SCN2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,PM10,6.361,24,0,24,0,0,1,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/SCN2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,17.372,24,0,24,0,0,1,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/SHBR_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,4.263,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM10,5.6,24,0,24,0,0,1,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/WAKA_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,NO2,8.503,24,0,24,0,0,1,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/YK10_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-09,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
2026-10-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-09,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-10,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,PM2.5,4.076,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CHLG_2026.csv?v=1
2026-10-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-10,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-10,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-10,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-10,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-10,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-10,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,20.679,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-10-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,PM10,8.604,24,0,24,0,0,1,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/LEIR_2026.csv?v=1
2026-10-10,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-10,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,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/LIN3_2026.csv?v=1
2026-10-10,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-10,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-10,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,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/MALA_2026.csv?v=1
2026-10-10,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,PM2.5,4.006,24,0,24,0,0,1,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/MALA_2026.csv?v=1
2026-10-10,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-10,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,7.717,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-10,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-10,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-10,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-10,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.762,24,0,24,0,0,1,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/WIGS_2026.csv?v=1
2026-10-10,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,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/WIGS_2026.csv?v=1
2026-10-10,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,NO2,17.523,24,0,24,0,0,1,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/CAM_2026.csv?v=1
2026-10-10,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-10,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-10,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-10,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,NO2,3.339,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-10-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,PM10,5.879,24,0,24,0,0,1,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/NO12_2026.csv?v=1
2026-10-10,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-10,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-10,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-10,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
2026-10-10,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-10,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,19.444,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM10,9.325,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-10,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,PM2.5,4.061,24,0,24,0,0,1,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/CLL2_2026.csv?v=1
2026-10-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,NO2,11.73,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-10,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-10,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-10,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,10.869,24,0,24,0,0,1,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/HRL_2026.csv?v=1
2026-10-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,6.027,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-10,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,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/HRL_2026.csv?v=1
2026-10-10,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,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/LONC_2026.csv?v=1
2026-10-10,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,7.25,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONM_2026.csv?v=1
2026-10-10,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-10,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,PM10,7.025,24,0,24,0,0,1,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/TED2_2026.csv?v=1
2026-10-10,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-10,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-10,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-10,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-10,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,1.227,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-10,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM10,5.979,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HSAW_2026.csv?v=1
2026-10-10,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,4.439,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-10,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,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/MID_2026.csv?v=1
2026-10-10,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-10,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
2026-10-10,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,NO2,4.686,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NEWC_2026.csv?v=1
2026-10-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-10,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-10,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/NOSC_2026.csv?v=1
2026-10-10,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,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/NOSC_2026.csv?v=1
2026-10-10,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,7.925,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-10,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-10,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,1.195,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-10-10,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-10,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,2.383,24,0,24,0,0,1,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/SUN2_2026.csv?v=1
2026-10-10,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-10,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM2.5,3.573,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-10,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-10,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-10,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,4.359,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-10,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-10,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-10,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-10,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,NO2,11.26,24,0,24,0,0,1,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/BLAR_2026.csv?v=1
2026-10-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,13.875,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-10,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-10,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,PM2.5,7.689,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BLWD_2026.csv?v=1
2026-10-10,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BURW_2026.csv?v=1
2026-10-10,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,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/BURW_2026.csv?v=1
2026-10-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,PM10,7.77,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CARM_2026.csv?v=1
2026-10-10,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-10,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-10,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,10.877,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-10-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,NO2,6.12,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ECCL_2026.csv?v=1
2026-10-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-10,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-10,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-10,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
2026-10-10,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
2026-10-10,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-10,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,NO2,9.615,22,0,22,0,0,1,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
2026-10-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,9.433,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-10,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-10,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-10,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,15.621,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-10,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
2026-10-10,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,PM2.5,4.289,24,0,24,0,0,1,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/MIMW_2026.csv?v=1
2026-10-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM10,11.962,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-10,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-10,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM10,10.117,24,0,24,0,0,1,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/ROCB_2026.csv?v=1
2026-10-10,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,PM2.5,5.244,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/ROCB_2026.csv?v=1
2026-10-10,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-10,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,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/SHLW_2026.csv?v=1
2026-10-10,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,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/TAMM_2026.csv?v=1
2026-10-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,PM10,11.817,24,0,24,0,0,1,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
2026-10-10,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,NO2,7.578,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WARP_2026.csv?v=1
2026-10-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,PM10,11.054,24,0,24,0,0,1,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
2026-10-10,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,1.912,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIG5_2026.csv?v=1
2026-10-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,13.583,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-10,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-10,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,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/WSMR_2026.csv?v=1
2026-10-10,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,5.698,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-10,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.635,24,0,24,0,0,1,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
2026-10-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-10,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,NO2,2.932,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EB_2026.csv?v=1
2026-10-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-10,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM2.5,3.113,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-10-10,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,PM10,7.133,24,0,24,0,0,1,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/FARC_2026.csv?v=1
2026-10-10,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-10,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM10,10.412,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-10,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,PM2.5,4.969,24,0,24,0,0,1,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/MAID_2026.csv?v=1
2026-10-10,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,7.017,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MKCC_2026.csv?v=1
2026-10-10,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-10,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-10-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,3.419,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-10-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-10,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,PM2.5,3.498,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/OX8_2026.csv?v=1
2026-10-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM10,7.7,24,0,24,0,0,1,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/PMTH_2026.csv?v=1
2026-10-10,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-10,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
2026-10-10,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-10,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,PM10,7.05,24,0,24,0,0,1,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
2026-10-10,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-10,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-10,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-10,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,8.383,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-10,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-10,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-10,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,PM10,9.454,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SOUT_2026.csv?v=1
2026-10-10,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,NO2,11.587,24,0,24,0,0,1,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/STOR_2026.csv?v=1
2026-10-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-10,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-10,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-10,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-10,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-10,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
2026-10-10,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,NO2,16.631,24,0,24,0,0,1,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/BHA4_2026.csv?v=1
2026-10-10,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-10,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-10,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-10,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-10,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,9.554,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-10-10,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,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/BPLE_2026.csv?v=1
2026-10-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,8.678,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-10,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,PM2.5,5.527,24,0,24,0,0,1,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/BR11_2026.csv?v=1
2026-10-10,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-10,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-10,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-10,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-10,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-10,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-10,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,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/CHGR_2026.csv?v=1
2026-10-10,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,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/EX_2026.csv?v=1
2026-10-10,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-10,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,PM2.5,4.878,24,0,24,0,0,1,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/GLOT_2026.csv?v=1
2026-10-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-10,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-10,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-10,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,11.475,23,0,23,0,0,1,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
2026-10-10,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-10,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM2.5,2.5,24,0,24,0,0,1,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/SASH_2026.csv?v=1
2026-10-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,PM10,7.55,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-10,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-10,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,6.521,24,0,24,0,0,1,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/BAQF_2026.csv?v=1
2026-10-10,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,4.128,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BIHG_2026.csv?v=1
2026-10-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-10,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,PM10,8.008,24,0,24,0,0,1,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/BIRR_2026.csv?v=1
2026-10-10,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,3.61,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-10,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM10,8.05,24,0,24,0,0,1,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/BOLD_2026.csv?v=1
2026-10-10,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,PM2.5,3.793,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOLD_2026.csv?v=1
2026-10-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-10,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,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/BOTR_2026.csv?v=1
2026-10-10,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-10,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,PM2.5,3.2,24,0,24,0,0,1,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/CANK_2026.csv?v=1
2026-10-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-10,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-10,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,6.096,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,7.7,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-10,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,4.335,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM10,6.896,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAR_2026.csv?v=1
2026-10-10,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-10,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,1.418,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEOM_2026.csv?v=1
2026-10-10,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-10,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-10,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,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/STKR_2026.csv?v=1
2026-10-10,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
2026-10-10,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-10,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,NO2,7.522,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,7.433,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/TDHD_2026.csv?v=1
2026-10-10,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-10,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/WAL4_2026.csv?v=1
2026-10-10,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-10,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-10,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,NO2,7.57,24,0,24,0,0,1,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/WBKP_2026.csv?v=1
2026-10-10,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,PM10,7.45,24,0,24,0,0,1,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/WOLE_2026.csv?v=1
2026-10-10,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-10,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-10,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,8.642,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,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/BDMA_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,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/BRAS_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,9.758,24,0,24,0,0,1,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/BRWP_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,4.839,24,0,24,0,0,1,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/BRWP_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,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/DCST_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,1.745,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,10.538,24,0,24,0,0,1,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
2026-10-10,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,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/DYAG_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM2.5,3.817,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,NO2,3.49,24,0,24,0,0,1,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/IMGM_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,15.38,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,8.604,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,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/LEED_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,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/SHBR_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,NO2,4.47,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM10,8.975,24,0,24,0,0,1,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/SHDG_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,8.63,24,0,24,0,0,1,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/SHE_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,9.642,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,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/SHE_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,4.171,24,0,24,0,0,1,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/WAKA_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-10,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1
2026-10-10,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
2026-10-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,NO2,5.779,23,0,23,0,0,0,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
2026-10-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-11,East Midlands,CHLG,UKA00604,Chesterfield Loundsley Green,Urban Background,53.244131,-1.454946,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/CHLG_2026.csv?v=1
2026-10-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,NO2,11.061,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,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/CHS7_2026.csv?v=1
2026-10-11,East Midlands,CHS7,UKA00529,Chesterfield Roadside,Urban Traffic,53.231751,-1.456928,PM2.5,6.108,24,0,24,0,0,1,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/CHS7_2026.csv?v=1
2026-10-11,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,NO2,24.026,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DESA_2026.csv?v=1
2026-10-11,East Midlands,DESA,UKA00630,Derby St Alkmund's Way,Urban Traffic,52.922983,-1.469507,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/DESA_2026.csv?v=1
2026-10-11,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,PM10,9.45,24,0,24,0,0,1,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/DESB_2026.csv?v=1
2026-10-11,East Midlands,DESB,UKA01027,Derby Stockbrook Park,Urban Background,52.916059,-1.492166,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/DESB_2026.csv?v=1
2026-10-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-11,East Midlands,LECU,UKA00573,Leicester University,Urban Background,52.619904,-1.127182,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/LECU_2026.csv?v=1
2026-10-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,NO2,30.696,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEIR_2026.csv?v=1
2026-10-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-11,East Midlands,LEIR,UKA00609,Leicester A594 Roadside,Urban Traffic,52.638742,-1.124267,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/LEIR_2026.csv?v=1
2026-10-11,East Midlands,LIN3,UKA00561,Lincoln Canwick Road,Urban Traffic,53.221432,-0.534204,NO2,20.48,24,0,24,0,0,1,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/LIN3_2026.csv?v=1
2026-10-11,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,PM10,8.921,24,0,24,0,0,1,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/LOTA_2026.csv?v=1
2026-10-11,East Midlands,LOTA,UKA01103,Loughborough Thorpe Acre,Urban Background,52.780359,-1.227659,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/LOTA_2026.csv?v=1
2026-10-11,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,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/MALA_2026.csv?v=1
2026-10-11,East Midlands,MALA,UKA01050,Mansfield Ladybrook,Urban Background,53.145302,-1.208302,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/MALA_2026.csv?v=1
2026-10-11,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-11,East Midlands,NOTB,UKA01092,Nottingham Bilborough,Urban Background,52.969102,-1.230107,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/NOTB_2026.csv?v=1
2026-10-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,NO2,13.858,24,0,24,0,0,1,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/NOTK_2026.csv?v=1
2026-10-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,PM10,11.004,24,0,24,0,0,1,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
2026-10-11,East Midlands,NOTK,UKA01048,Nottingham Kenmore Gardens,Urban Background,52.959441,-1.13865,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/NOTK_2026.csv?v=1
2026-10-11,East Midlands,NTN4,UKA00632,Northampton Spring Park,Urban Background,52.272257,-0.916605,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/NTN4_2026.csv?v=1
2026-10-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,NO2,22.591,24,0,24,0,0,1,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/NWBV_2026.csv?v=1
2026-10-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,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/NWBV_2026.csv?v=1
2026-10-11,East Midlands,NWBV,UKA00618,Nottingham Western Boulevard,Urban Traffic,52.969377,-1.188851,PM2.5,6.419,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/NWBV_2026.csv?v=1
2026-10-11,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM10,6.613,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-11,East Midlands,WIGS,UKA01176,Wigston Centre,Urban Background,52.580667,-1.109816,PM2.5,3.514,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/WIGS_2026.csv?v=1
2026-10-11,East of England,CAM,UKA00396,Cambridge Roadside,Urban Traffic,52.20237,0.124456,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/CAM_2026.csv?v=1
2026-10-11,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-11,East of England,CAMK,UKA01115,Cambridge King's Hedges,Urban Background,52.230135,0.139191,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/CAMK_2026.csv?v=1
2026-10-11,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,NO2,26.385,24,0,24,0,0,1,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/LUTR_2026.csv?v=1
2026-10-11,East of England,LUTR,UKA00605,Luton A505 Roadside,Urban Traffic,51.892293,-0.46211,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/LUTR_2026.csv?v=1
2026-10-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-11,East of England,NO12,UKA00549,Norwich Lakenfields,Urban Background,52.614823,1.302686,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/NO12_2026.csv?v=1
2026-10-11,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-11,East of England,PEGE,UKA01052,Peterborough Garton End,Urban Background,52.594012,-0.248945,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/PEGE_2026.csv?v=1
2026-10-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-11,East of England,SEND,UKA00409,Southend-on-Sea,Urban Background,51.544166,0.678331,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/SEND_2026.csv?v=1
2026-10-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,NO2,18.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/CLL2_2026.csv?v=1
2026-10-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-11,London,CLL2,UKA00211,London Bloomsbury,Urban Background,51.52229,-0.125889,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/CLL2_2026.csv?v=1
2026-10-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,PM10,7.812,24,0,24,0,0,1,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/HIL_2026.csv?v=1
2026-10-11,London,HIL,UKA00266,London Hillingdon,Urban Background,51.49633,-0.460861,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/HIL_2026.csv?v=1
2026-10-11,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,NO2,13.348,24,0,24,0,0,1,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/HORS_2026.csv?v=1
2026-10-11,London,HORS,UKA00435,London Westminster,Urban Background,51.49467,-0.131931,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/HORS_2026.csv?v=1
2026-10-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,NO2,20.812,21,0,21,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,87.5,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HRL_2026.csv?v=1
2026-10-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM10,5.627,20,0,20,0,0,0,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/HRL_2026.csv?v=1
2026-10-11,London,HRL,UKA00472,London Harlington,Urban Industrial,51.48879,-0.441614,PM2.5,2.867,20,0,20,0,0,0,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/HRL_2026.csv?v=1
2026-10-11,London,LONC,UKA01119,London A406 N Circular,Urban Traffic,51.614224,-0.059503,PM2.5,5.087,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LONC_2026.csv?v=1
2026-10-11,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,PM10,6.888,24,0,24,0,0,1,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/LONM_2026.csv?v=1
2026-10-11,London,LONM,UKA01100,London Norbury Manor School,Urban Background,51.41004,-0.12748,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/LONM_2026.csv?v=1
2026-10-11,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-11,London,TED2,UKA00572,London Teddington Bushy Park,Urban Background,51.425286,-0.345606,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/TED2_2026.csv?v=1
2026-10-11,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-11,North East,ASHC,UKA01118,Ashington Centre,Urban Background,55.182956,-1.567043,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/ASHC_2026.csv?v=1
2026-10-11,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
2026-10-11,North East,DARF,UKA01155,Darlington Firthmoor,Urban Background,54.516956,-1.534526,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/DARF_2026.csv?v=1
2026-10-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,NO2,10.677,23,0,23,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,95.8,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/EAGL_2026.csv?v=1
2026-10-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-11,North East,EAGL,UKA00535,Stockton-on-Tees Eaglescliffe,Urban Traffic,54.516667,-1.358547,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/EAGL_2026.csv?v=1
2026-10-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,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/HSAW_2026.csv?v=1
2026-10-11,North East,HSAW,UKA00645,Hartlepool St Abbs Walk,Urban Background,54.683242,-1.203838,PM2.5,5.704,24,0,24,0,0,1,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/HSAW_2026.csv?v=1
2026-10-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,NO2,8.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM10,11.675,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/MID_2026.csv?v=1
2026-10-11,North East,MID,UKA00220,Middlesbrough,Urban Background,54.569297,-1.220874,PM2.5,3.25,24,0,24,0,0,1,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/MID_2026.csv?v=1
2026-10-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,NO2,31.182,24,0,24,0,0,1,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/NCA3_2026.csv?v=1
2026-10-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-11,North East,NCA3,UKA00528,Newcastle Cradlewell Roadside,Urban Traffic,54.986405,-1.595362,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/NCA3_2026.csv?v=1
2026-10-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-11,North East,NEWC,UKA00213,Newcastle Centre,Urban Background,54.97825,-1.610528,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/NEWC_2026.csv?v=1
2026-10-11,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM10,7.804,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-11,North East,NOSC,UKA01159,North Shields Chirton,Urban Background,55.010756,-1.475944,PM2.5,4.776,24,0,24,0,0,1,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/NOSC_2026.csv?v=1
2026-10-11,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,PM10,9.442,24,0,24,0,0,1,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/REMW_2026.csv?v=1
2026-10-11,North East,REMW,UKA01154,Redcar Milford Walk,Urban Background,54.600476,-1.077845,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/REMW_2026.csv?v=1
2026-10-11,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,NO2,11.363,24,0,24,0,0,1,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/SOTR_2026.csv?v=1
2026-10-11,North East,SOTR,UKA00599,Stockton-on-Tees A1305 Roadside,Urban Traffic,54.565819,-1.3159,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/SOTR_2026.csv?v=1
2026-10-11,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,NO2,8.49,23,0,23,0,0,1,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/SUN2_2026.csv?v=1
2026-10-11,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,PM10,7.779,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SUN2_2026.csv?v=1
2026-10-11,North East,SUN2,UKA00484,Sunderland Silksworth,Urban Background,54.88361,-1.406878,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/SUN2_2026.csv?v=1
2026-10-11,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,NO2,10.989,24,0,24,0,0,1,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
2026-10-11,North East,SUNR,UKA00601,Sunderland Wessington Way,Urban Traffic,54.91839,-1.408391,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/SUNR_2026.csv?v=1
2026-10-11,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,NO2,10.304,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BBRD_2026.csv?v=1
2026-10-11,North West,BBRD,UKA00625,Birkenhead Borough Road,Urban Traffic,53.388624,-3.024942,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/BBRD_2026.csv?v=1
2026-10-11,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-11,North West,BLAP,UKA01025,Blackburn Audley Park,Urban Background,53.74673,-2.467873,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/BLAP_2026.csv?v=1
2026-10-11,North West,BLAR,UKA00590,Blackburn Accrington Road,Urban Traffic,53.747763,-2.45268,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/BLAR_2026.csv?v=1
2026-10-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,PM10,11.338,24,0,24,0,0,1,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/BLC2_2026.csv?v=1
2026-10-11,North West,BLC2,UKA00488,Blackpool Marton,Urban Background,53.80489,-3.007175,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/BLC2_2026.csv?v=1
2026-10-11,North West,BLWD,UKA01049,Blackpool Whitegate Drive,Urban Traffic,53.810975,-3.033232,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/BLWD_2026.csv?v=1
2026-10-11,North West,BURW,UKA00598,Bury Whitefield Roadside,Urban Traffic,53.559029,-2.293772,NO2,19.101,24,0,24,0,0,1,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/BURW_2026.csv?v=1
2026-10-11,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
2026-10-11,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-11,North West,CARM,UKA00932,Carlisle Morton A595,Urban Traffic,54.885823,-2.964955,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/CARM_2026.csv?v=1
2026-10-11,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
2026-10-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-11,North West,COPP,UKA00659,Crewe Coppenhall,Urban Background,53.115941,-2.453492,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/COPP_2026.csv?v=1
2026-10-11,North West,CW,UKA00579,Shaw Crompton Way,Urban Traffic,53.579227,-2.093844,NO2,14.463,24,0,24,0,0,1,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/CW_2026.csv?v=1
2026-10-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,PM10,11.371,24,0,24,0,0,1,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
2026-10-11,North West,ECCL,UKA00339,Salford Eccles,Urban Background,53.48481,-2.334139,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/ECCL_2026.csv?v=1
2026-10-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-11,North West,LVP,UKA00247,Liverpool Speke,Urban Industrial,53.34633,-2.844333,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/LVP_2026.csv?v=1
2026-10-11,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,PM10,8.688,24,0,24,0,0,1,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
2026-10-11,North West,LVPT,UKA01095,Liverpool Thirlmere Park,Urban Background,53.424225,-2.960989,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/LVPT_2026.csv?v=1
2026-10-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,PM10,8.971,24,0,24,0,0,1,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/MAHG_2026.csv?v=1
2026-10-11,North West,MAHG,UKA00617,Manchester Sharston,Suburban Industrial,53.371722,-2.238917,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/MAHG_2026.csv?v=1
2026-10-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,NO2,24.536,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,PM10,13.142,24,0,24,0,0,1,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/MAN3_2026.csv?v=1
2026-10-11,North West,MAN3,UKA00248,Manchester Piccadilly,Urban Background,53.48152,-2.237881,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/MAN3_2026.csv?v=1
2026-10-11,North West,MIMW,UKA01051,Middlewich St Michael's Way,Urban Traffic,53.194019,-2.447951,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/MIMW_2026.csv?v=1
2026-10-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,NO2,12.83,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,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/PRES_2026.csv?v=1
2026-10-11,North West,PRES,UKA00408,Preston,Urban Background,53.76559,-2.680353,PM2.5,5.145,24,0,24,0,0,1,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/PRES_2026.csv?v=1
2026-10-11,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-11,North West,ROCB,UKA01174,Rochdale Belfield,Urban Background,53.621603,-2.146989,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/ROCB_2026.csv?v=1
2026-10-11,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,NO2,16.609,13,0,13,0,0,0,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/SHLW_2026.csv?v=1
2026-10-11,North West,SHLW,UKA00627,St Helens Linkway,Urban Traffic,53.451826,-2.742134,PM10,14.047,13,0,13,0,0,0,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/SHLW_2026.csv?v=1
2026-10-11,North West,TAMM,UKA01099,Tameside A635 Manchester Road,Urban Traffic,53.482437,-2.113912,PM2.5,5.409,22,0,22,0,0,0,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
2026-10-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-11,North West,TRAN,UKA00406,Wirral Tranmere,Urban Background,53.37287,-3.022722,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/TRAN_2026.csv?v=1
2026-10-11,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-11,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-11,North West,WARP,UKA01175,Warrington St. Peter's Park,Urban Background,53.395739,-2.587231,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/WARP_2026.csv?v=1
2026-10-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,NO2,10.861,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,PM10,11.346,24,0,24,0,0,1,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/WIG5_2026.csv?v=1
2026-10-11,North West,WIG5,UKA00482,Wigan Centre,Urban Background,53.54914,-2.638139,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/WIG5_2026.csv?v=1
2026-10-11,North West,WSMR,UKA00603,Widnes Milton Road,Urban Traffic,53.365391,-2.73168,NO2,20.217,24,0,24,0,0,1,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/WSMR_2026.csv?v=1
2026-10-11,South East,AYLA,UKA01109,Aylesbury A4157,Urban Traffic,51.822161,-0.793884,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/AYLA_2026.csv?v=1
2026-10-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,NO2,6.0,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRT3_2026.csv?v=1
2026-10-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,PM10,5.517,24,0,24,0,0,1,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/BRT3_2026.csv?v=1
2026-10-11,South East,BRT3,UKA00483,Brighton Preston Park,Urban Background,50.840836,-0.147572,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/BRT3_2026.csv?v=1
2026-10-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,NO2,13.109,24,0,24,0,0,1,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/CHAT_2026.csv?v=1
2026-10-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-11,South East,CHAT,UKA00553,Chatham Roadside,Urban Traffic,51.374264,0.54797,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/CHAT_2026.csv?v=1
2026-10-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,PM10,5.638,24,0,24,0,0,1,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/EB_2026.csv?v=1
2026-10-11,South East,EB,UKA00546,Eastbourne,Urban Background,50.805778,0.271611,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/EB_2026.csv?v=1
2026-10-11,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-11,South East,FARC,UKA01097,Farnborough Cherrywood,Urban Background,51.307583,-0.764982,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/FARC_2026.csv?v=1
2026-10-11,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-11,South East,MAID,UKA01064,Maidstone Upper Stone Street,Urban Traffic,51.268519,0.526348,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/MAID_2026.csv?v=1
2026-10-11,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,PM10,6.7,24,0,24,0,0,1,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/MKCC_2026.csv?v=1
2026-10-11,South East,MKCC,UKA00963,Milton Keynes Civic Centre,Urban Background,52.044076,-0.761013,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/MKCC_2026.csv?v=1
2026-10-11,South East,OX,UKA00258,Oxford Centre Roadside,Urban Traffic,51.751745,-1.257463,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/OX_2026.csv?v=1
2026-10-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,NO2,9.443,24,0,24,0,0,1,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/OX8_2026.csv?v=1
2026-10-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-11,South East,OX8,UKA00518,Oxford St Ebbes,Urban Background,51.744806,-1.260278,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/OX8_2026.csv?v=1
2026-10-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,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/PMTH_2026.csv?v=1
2026-10-11,South East,PMTH,UKA00421,Portsmouth,Urban Background,50.82881,-1.068583,PM2.5,2.72,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/PMTH_2026.csv?v=1
2026-10-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,NO2,20.424,24,0,24,0,0,1,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/POAR_2026.csv?v=1
2026-10-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-11,South East,POAR,UKA00651,Portsmouth Anglesea Road,Urban Traffic,50.798339,-1.095558,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/POAR_2026.csv?v=1
2026-10-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-11,South East,REA1,UKA00462,Reading New Town,Urban Background,51.45309,-0.944067,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/REA1_2026.csv?v=1
2026-10-11,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-11,South East,REA5,UKA00620,Reading London Road,Urban Traffic,51.454896,-0.940382,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/REA5_2026.csv?v=1
2026-10-11,South East,RRKL,UKA01053,Reading Rose Kiln Lane,Urban Traffic,51.4459,-0.976081,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/RRKL_2026.csv?v=1
2026-10-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,NO2,21.54,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SA33_2026.csv?v=1
2026-10-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,PM10,6.633,24,0,24,0,0,1,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/SA33_2026.csv?v=1
2026-10-11,South East,SA33,UKA00613,Southampton A33,Urban Traffic,50.920265,-1.463484,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/SA33_2026.csv?v=1
2026-10-11,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,PM10,8.304,24,0,24,0,0,1,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/SLOW_2026.csv?v=1
2026-10-11,South East,SLOW,UKA01091,Slough Windmill Bath Road,Urban Traffic,51.51223,-0.610392,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/SLOW_2026.csv?v=1
2026-10-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,NO2,19.34,24,0,24,0,0,1,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/SOUT_2026.csv?v=1
2026-10-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-11,South East,SOUT,UKA00235,Southampton Centre,Urban Background,50.908173,-1.395757,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/SOUT_2026.csv?v=1
2026-10-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-11,South East,STOR,UKA00548,Storrington Roadside,Urban Traffic,50.916932,-0.449548,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/STOR_2026.csv?v=1
2026-10-11,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-11,South East,WOEA,UKA01061,Worthing East Ten Acres,Urban Background,50.817286,-0.353272,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/WOEA_2026.csv?v=1
2026-10-11,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-11,South East,WTHG,UKA00628,Worthing A27 Roadside,Urban Traffic,50.832947,-0.379916,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/WTHG_2026.csv?v=1
2026-10-11,South West,BHA4,UKA00660,Bath A4 Roadside,Urban Traffic,51.390922,-2.35503,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/BHA4_2026.csv?v=1
2026-10-11,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-11,South West,BOBV,UKA01160,Bournemouth Bourne Valley,Urban Background,50.740961,-1.927742,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/BOBV_2026.csv?v=1
2026-10-11,South West,BORN,UKA00429,Bournemouth,Urban Background,50.73957,-1.826744,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/BORN_2026.csv?v=1
2026-10-11,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
2026-10-11,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM10,4.858,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-10-11,South West,BPLE,UKA00574,Barnstaple A39,Urban Traffic,51.074793,-4.041924,PM2.5,2.252,24,0,24,0,0,1,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/BPLE_2026.csv?v=1
2026-10-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,NO2,21.053,24,0,24,0,0,1,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
2026-10-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-11,South West,BR11,UKA00631,Bristol Temple Way,Urban Traffic,51.457968,-2.583975,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/BR11_2026.csv?v=1
2026-10-11,South West,BRIW,UKA01120,Bridgwater A372 Westonzoyland,Urban Traffic,51.125113,-2.984988,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/BRIW_2026.csv?v=1
2026-10-11,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,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/BRS8_2026.csv?v=1
2026-10-11,South West,BRS8,UKA00494,Bristol St Paul's,Urban Background,51.462839,-2.584482,PM10,11.313,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRS8_2026.csv?v=1
2026-10-11,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
2026-10-11,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-11,South West,BRSP,UKA01116,Bristol Patchway,Urban Background,51.529672,-2.58642,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/BRSP_2026.csv?v=1
2026-10-11,South West,CHBR,UKA00624,Christchurch Barrack Road,Urban Traffic,50.735454,-1.780888,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/CHBR_2026.csv?v=1
2026-10-11,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
2026-10-11,South West,CHGR,UKA01101,Cheltenham A40 Gloucester Road,Urban Traffic,51.896592,-2.113747,PM2.5,5.321,24,0,24,0,0,1,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/CHGR_2026.csv?v=1
2026-10-11,South West,EX,UKA00263,Exeter Roadside,Urban Traffic,50.725083,-3.532465,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/EX_2026.csv?v=1
2026-10-11,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-11,South West,GLOT,UKA01102,Gloucester Tredworth,Urban Background,51.849673,-2.234996,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/GLOT_2026.csv?v=1
2026-10-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,NO2,2.486,24,0,24,0,0,1,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/HONI_2026.csv?v=1
2026-10-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,PM10,5.188,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/HONI_2026.csv?v=1
2026-10-11,South West,HONI,UKA00566,Honiton,Urban Background,50.792287,-3.196702,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/HONI_2026.csv?v=1
2026-10-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-11,South West,PLYM,UKA00360,Plymouth Centre,Urban Background,50.37167,-4.142361,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/PLYM_2026.csv?v=1
2026-10-11,South West,PLYR,UKA00629,Plymouth Tavistock Road,Urban Traffic,50.411058,-4.130288,NO2,9.504,23,0,23,0,0,0,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
2026-10-11,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,PM10,8.495,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SASH_2026.csv?v=1
2026-10-11,South West,SASH,UKA00569,Saltash Callington Road,Urban Traffic,50.411463,-4.227678,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/SASH_2026.csv?v=1
2026-10-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,NO2,4.335,24,0,24,0,0,1,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/SWHO_2026.csv?v=1
2026-10-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-11,South West,SWHO,UKA00650,Swindon Walcot,Urban Background,51.558061,-1.765678,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/SWHO_2026.csv?v=1
2026-10-11,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,PM10,5.575,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BAQF_2026.csv?v=1
2026-10-11,West Midlands,BAQF,UKA01108,Birmingham University,Urban Background,52.455515,-1.928937,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/BAQF_2026.csv?v=1
2026-10-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,NO2,8.383,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,PM10,6.629,24,0,24,0,0,1,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/BIHG_2026.csv?v=1
2026-10-11,West Midlands,BIHG,UKA01062,Birmingham Hall Green,Urban Background,52.437553,-1.830956,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/BIHG_2026.csv?v=1
2026-10-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-11,West Midlands,BIRR,UKA00626,Birmingham A4540 Roadside,Urban Traffic,52.476145,-1.874978,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/BIRR_2026.csv?v=1
2026-10-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,NO2,8.638,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,PM10,6.108,24,0,24,0,0,1,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/BMLD_2026.csv?v=1
2026-10-11,West Midlands,BMLD,UKA00655,Birmingham Ladywood,Urban Background,52.481346,-1.918235,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/BMLD_2026.csv?v=1
2026-10-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-11,West Midlands,BOLD,UKA00595,Oldbury Birmingham Road,Urban Traffic,52.502436,-2.003497,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/BOLD_2026.csv?v=1
2026-10-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,NO2,6.275,16,0,16,0,0,0,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/BOTR_2026.csv?v=1
2026-10-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM10,6.525,16,0,16,0,0,0,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/BOTR_2026.csv?v=1
2026-10-11,West Midlands,BOTR,UKA00652,Burton-on-Trent Horninglow,Urban Background,52.82105,-1.635718,PM2.5,2.984,16,0,16,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,66.7,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BOTR_2026.csv?v=1
2026-10-11,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-11,West Midlands,CANK,UKA00623,Cannock A5190 Roadside,Urban Traffic,52.687298,-1.980821,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/CANK_2026.csv?v=1
2026-10-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-11,West Midlands,COAL,UKA00592,Coventry Allesley,Urban Background,52.411628,-1.560189,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/COAL_2026.csv?v=1
2026-10-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-11,West Midlands,COBR,UKA00634,Coventry Binley Road,Urban Traffic,52.407708,-1.490082,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/COBR_2026.csv?v=1
2026-10-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,NO2,8.24,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEAM_2026.csv?v=1
2026-10-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,PM10,6.413,24,0,24,0,0,1,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/LEAM_2026.csv?v=1
2026-10-11,West Midlands,LEAM,UKA00265,Leamington Spa,Urban Background,52.28881,-1.533119,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/LEAM_2026.csv?v=1
2026-10-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,NO2,8.495,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,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/LEAR_2026.csv?v=1
2026-10-11,West Midlands,LEAR,UKA00564,Leamington Spa Rugby Road,Urban Traffic,52.294884,-1.542911,PM2.5,3.227,24,0,24,0,0,1,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/LEAR_2026.csv?v=1
2026-10-11,West Midlands,LEOM,UKA00489,Leominster,Suburban Background,52.221593,-2.73684,NO2,3.347,24,0,24,0,0,1,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/LEOM_2026.csv?v=1
2026-10-11,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-11,West Midlands,SHUN,UKA01055,Shrewsbury Underdale,Urban Background,52.715083,-2.726833,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/SHUN_2026.csv?v=1
2026-10-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,NO2,33.835,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM10,14.042,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-11,West Midlands,STKR,UKA00610,Stoke-on-Trent A50 Roadside,Urban Traffic,52.980436,-2.111898,PM2.5,9.359,24,0,24,0,0,1,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/STKR_2026.csv?v=1
2026-10-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-11,West Midlands,STOK,UKA00337,Stoke-on-Trent Centre,Urban Background,53.02821,-2.175133,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/STOK_2026.csv?v=1
2026-10-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,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/TDHD_2026.csv?v=1
2026-10-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM10,5.975,24,0,24,0,0,1,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
2026-10-11,West Midlands,TDHD,UKA00648,Telford Hollinswood,Urban Background,52.673471,-2.436692,PM2.5,2.885,24,0,24,0,0,1,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/TDHD_2026.csv?v=1
2026-10-11,West Midlands,WAL4,UKA00565,Walsall Woodlands,Urban Background,52.605641,-2.030371,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/WAL4_2026.csv?v=1
2026-10-11,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-11,West Midlands,WALD,UKA01117,Walsall Caldmore,Urban Background,52.574031,-1.983799,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/WALD_2026.csv?v=1
2026-10-11,West Midlands,WBKP,UKA00658,West Bromwich Kenrick Park,Urban Background,52.508342,-1.98607,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/WBKP_2026.csv?v=1
2026-10-11,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-11,West Midlands,WOLE,UKA01162,Wolverhampton East Park,Urban Background,52.587571,-2.095736,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/WOLE_2026.csv?v=1
2026-10-11,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-11,West Midlands,WORT,UKA01098,Worcester Tolladine,Urban Background,52.209364,-2.180563,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/WORT_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,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/BAR3_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM10,10.438,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BAR3,UKA00353,Barnsley Gawber,Urban Background,53.56292,-1.510436,PM2.5,6.341,24,0,24,0,0,1,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/BAR3_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BDMA,UKA00611,Bradford Mayo Avenue,Urban Traffic,53.771245,-1.759774,NO2,30.999,23,0,23,0,0,0,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
2026-10-11,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM10,16.438,24,0,24,0,0,1,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/BRAS_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BRAS,UKA01090,Bradford Shipley Airedale Road,Urban Traffic,53.795169,-1.743742,PM2.5,9.788,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRAS_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM10,24.2,24,0,24,0,0,1,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/BRWP_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,BRWP,UKA01161,Bradford West Park,Urban Background,53.800617,-1.790806,PM2.5,16.282,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/BRWP_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,NO2,21.595,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,DCST,UKA00612,Doncaster A630 Cleveland Street,Urban Traffic,53.518383,-1.13806,PM2.5,8.086,24,0,24,0,0,1,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/DCST_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,NO2,14.376,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM10,14.15,24,0,24,0,0,1,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/DYAG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,DYAG,UKA00654,Dewsbury Ashworth Grange,Urban Background,53.693104,-1.637111,PM2.5,9.029,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/DYAG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,PM10,7.992,24,0,24,0,0,1,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/HARW_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HARW,UKA01093,Harrogate Woodlands,Urban Background,53.993714,-1.511011,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/HARW_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HUL2,UKA00450,Hull Freetown,Urban Background,53.74878,-0.341222,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/HUL2_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,NO2,23.324,23,0,23,0,0,1,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/HULR_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,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/HULR_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,HULR,UKA00600,Hull Holderness Road,Urban Traffic,53.759013,-0.305678,PM2.5,5.668,24,0,24,0,0,1,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/HULR_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,PM10,9.692,24,0,24,0,0,1,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
2026-10-11,Yorkshire and the Humber,IMGM,UKA00647,Immingham Woodlands Avenue,Urban Background,53.619241,-0.213324,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/IMGM_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,PM10,17.311,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,45.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LED6_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LED6,UKA00527,Leeds Headingley Kerbside,Urban Traffic,53.819972,-1.576361,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/LED6_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,NO2,22.233,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM10,12.237,24,0,24,0,0,1,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/LEED_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,LEED,UKA00222,Leeds Centre,Urban Background,53.80378,-1.546472,PM2.5,6.895,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/LEED_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,ROED,UKA01054,Rotherham East Dene,Urban Background,53.436248,-1.323872,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/ROED_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,NO2,10.984,23,0,23,0,0,1,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
2026-10-11,Yorkshire and the Humber,SCN2,UKA00381,Scunthorpe Town,Urban Industrial,53.58634,-0.636811,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/SCN2_2026.csv?v=1
2026-10-11,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
2026-10-11,Yorkshire and the Humber,SHBR,UKA00622,Sheffield Barnsley Road,Urban Traffic,53.40495,-1.455815,NO2,28.122,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,25.0,True,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHBR_2026.csv?v=1
2026-10-11,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
2026-10-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,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/SHDG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SHDG,UKA00575,Sheffield Devonshire Green,Urban Background,53.378622,-1.478096,PM2.5,6.679,24,0,24,0,0,1,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,100.0,True,15.0,False,assessed_contextual_reference,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHDG_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,NO2,3.175,5,0,5,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,20.8,False,25.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM10,7.66,5,0,5,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,20.8,False,45.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,SHE,UKA00181,Sheffield Tinsley,Urban Background,53.41058,-1.396139,PM2.5,3.925,5,0,5,0,0,0,GMT hour ending; daily aggregation uses the printed source calendar date,contains_provisional,24,18,20.8,False,15.0,,not_assessed_insufficient_daily_coverage,True,https://uk-air.defra.gov.uk/datastore/data_files/site_data/SHE_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,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/WAKA_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,WAKA,UKA01107,Wakefield Alverthorpe,Urban Background,53.68736,-1.522209,PM2.5,8.746,24,0,24,0,0,1,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/WAKA_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-11,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
2026-10-11,Yorkshire and the Humber,YK10,UKA00523,York Bootham,Urban Background,53.967513,-1.086514,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/YK10_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,NO2,12.878,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,PM10,14.815,24,0,24,0,0,1,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/YK11_2026.csv?v=1
2026-10-11,Yorkshire and the Humber,YK11,UKA00524,York Fishergate,Urban Traffic,53.951889,-1.075861,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/YK11_2026.csv?v=1