Air quality in United Kingdom
Air quality index (AQI⁺) and PM2.5 air pollution in United Kingdom • 21:13, Oct 03
Environmental Research Group - King's College LondonDepartment for Environment Food & Rural Affairs - UK AIRRicardo Energy & EnvironmentBreathe LondonUK Air QualityScotland Air QualityWelsh GovernmentEnvitech Europe - Norfolk Air QualityKristjan PeerDepartment of Agriculture, Environment and Rural Affairs - Northern IrelandNorth Lincs Air QualityAJSNottingham Envista - Air Resources ManagerMDBootle/Netherton Community MontiorVere IshamSteve BellamyAndy Yoong Air Quality WatchMark JordanNB.AQpeter marsdenWSqJedSurreyDanMike CollinsAlexander BelozerovcontrolsjediSimon O'HanaFrond O 129Mark SteepleJohnElsley Primary SchoolGreen Academy TrustMilking SolutionsDepartment of Meteorology, University of ReadingMyatt's Fields Park ProjectKGA GomerJenny ClarkAlan EvansKing’s Academy Meadow ValeHightae.co.ukKings Academy RingmerAllyce GreenshieldsKings Academies Northern Parade schoolMiss L McCabeWirksworth TownPat MolloyKing’s Academy Brune ParkKing's Academy Bay HouseAnonymous contributor
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Environmental Research Group - King's College LondonDepartment for Environment Food & Rural Affairs - UK AIRRicardo Energy & EnvironmentBreathe LondonUK Air QualityScotland Air QualityWelsh GovernmentEnvitech Europe - Norfolk Air QualityKristjan PeerDepartment of Agriculture, Environment and Rural Affairs - Northern IrelandNorth Lincs Air QualityAJSNottingham Envista - Air Resources ManagerMDBootle/Netherton Community MontiorVere IshamSteve BellamyAndy Yoong Air Quality WatchMark JordanNB.AQpeter marsdenWSqJedSurreyDanMike CollinsAlexander BelozerovcontrolsjediSimon O'HanaFrond O 129Mark SteepleJohnElsley Primary SchoolGreen Academy TrustMilking SolutionsDepartment of Meteorology, University of ReadingMyatt's Fields Park ProjectKGA GomerJenny ClarkAlan EvansKing’s Academy Meadow ValeHightae.co.ukKings Academy RingmerAllyce GreenshieldsKings Academies Northern Parade schoolMiss L McCabeWirksworth TownPat MolloyKing’s Academy Brune ParkKing's Academy Bay HouseAnonymous contributor
6 stations sponsored by EarthMuseum Learn
Live most polluted city ranking
Real-time United Kingdom most polluted city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 |  Birmingham | 96 | |
| 2 | East Ham | 96 | |
| 3 | Barnsbury | 94 | |
| 4 | Hackney | 94 | |
| 5 | Poplar | 94 | |
| 6 | Bethnal Green | 93 | |
| 7 | Harringay | 90 | |
| 8 | Bayswater | 88 | |
| 9 | Hammersmith | 88 | |
| 10 | Camberwell | 87 |
2025 United Kingdom most polluted city
| Crowland, England | 65 |
Live cleanest city ranking
Real-time United Kingdom cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Chorley | 6 | |
| 2 | Cheltenham | 16 | |
| 3 | Oxford | 20 | |
| 4 | Port Talbot | 20 | |
| 5 | Kendal | 21 | |
| 6 | Pontypridd | 22 | |
| 7 | Aberdeen | 28 | |
| 8 | Bristol | 29 | |
| 9 | York | 29 | |
| 10 | Cambridge | 30 |
2025 United Kingdom cleanest city
| Dunblane, Scotland | 12 |
2025 United Kingdom air quality
2025 country air quality average
How polluted is United Kingdom?
In 2025 in United Kingdom, the annual PM2.5 concentration was 1.7 times the WHO annual PM2.5 guideline.
2025 AQI⁺ country ranking
Which country had the worst air quality in 2025?
Worldwide PM2.5 ranking
2025 United Kingdom global rank in air pollution
110/143
Wildfires in United Kingdom
Real-time information
Active fire
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