SmogRank / Countries / United Kingdom / June 2024
Most polluted cities in United Kingdom, June 2024
50 cities in United Kingdom ranked by their average PM2.5 over the 30 days. Worst: Briton Ferry at 9.7 µg/m³, #427 of 1,986 cities in the world. Cleanest: Grangemouth at 2.0. A city needs measurements on 70% of the days to be ranked.
- 1Briton FerryWales 9.7
- 2GraysEngland 8.1
- 3Manchesterlow-cost sensorsEngland 7.3
- 3LondonEngland 7.3
- 5CardiffWales 7.2
- 5BrightonEngland 7.2
- 7BristolEngland 7.1
- 8PlymouthEngland 6.9
- 9DartfordEngland 6.8
- 10CanterburyEngland 6.7
- 11PortsmouthEngland 6.5
- 11BexleyEngland 6.5
- 13DerryNorthern Ireland 6.4
- 13LeedsEngland 6.4
- 15Birminghamlow-cost sensorsEngland 6.3
- 16Stoke-on-TrentEngland 6.1
- 16Canvey IslandEngland 6.1
- 18SheffieldEngland 6.0
- 18NewportWales 6.0
- 18Clacton-on-SeaEngland 6.0
- 21SouthamptonEngland 5.9
- 21PrestonEngland 5.9
- 21GillinghamEngland 5.9
- 21BelfastNorthern Ireland 5.9
- 25SeafordEngland 5.8
- 26YorkEngland 5.7
- 26NorwichEngland 5.7
- 26Kingston upon HullEngland 5.7
- 29WiganEngland 5.6
- 29SaltashEngland 5.6
- 29HayesEngland 5.6
- 32BarnsleyEngland 5.5
- 32AndoverEngland 5.5
- 34BarnstapleEngland 5.4
- 35ReadingEngland 5.3
- 35LiverpoolEngland 5.3
- 35Royal Leamington SpaEngland 5.3
- 35DagenhamEngland 5.3
- 39WarringtonEngland 5.2
- 39Newton AbbotEngland 5.2
- 39Newcastle upon TyneEngland 5.2
- 39IrlamEngland 5.2
- 43ChesterfieldEngland 5.1
- 44NewmarketEngland 5.0
- 45MiddlesbroughEngland 4.8
- 46OxfordEngland 4.6
- 46BiggleswadeEngland 4.6
- 48GlasgowScotland 4.4
- 49PenicuikScotland 3.4
- 50GrangemouthScotland 2.0
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+