SmogRank / Countries / United Kingdom / July 2024

Most polluted cities in United Kingdom, July 2024

51 cities in United Kingdom ranked by their average PM2.5 over the 31 days. Worst: Briton Ferry at 7.4 µg/m³, #1,237 of 2,047 cities in the world. Cleanest: Saltash at 2.4. A city needs measurements on 70% of the days to be ranked.

  1. 1Briton FerryWales
    7.4
  2. 2LondonEngland
    6.3
  3. 3SpekeEngland
    6.2
  4. 4DartfordEngland
    5.9
  5. 5Manchesterlow-cost sensorsEngland
    5.8
  6. 6PortsmouthEngland
    5.7
  7. 6GraysEngland
    5.7
  8. 6BrightonEngland
    5.7
  9. 9BristolEngland
    5.5
  10. 9Birminghamlow-cost sensorsEngland
    5.5
  11. 11HayesEngland
    5.4
  12. 12Clacton-on-SeaEngland
    5.3
  13. 13CanterburyEngland
    5.2
  14. 14LeedsEngland
    5.1
  15. 14BexleyEngland
    5.1
  16. 16SouthamptonEngland
    5.0
  17. 16NorwichEngland
    5.0
  18. 16CardiffWales
    5.0
  19. 19Kingston upon HullEngland
    4.9
  20. 20BelfastNorthern Ireland
    4.8
  21. 20Canvey IslandEngland
    4.8
  22. 22Newcastle upon TyneEngland
    4.7
  23. 22DerryNorthern Ireland
    4.7
  24. 24SheffieldEngland
    4.6
  25. 24PlymouthEngland
    4.6
  26. 26Stoke-on-TrentEngland
    4.5
  27. 26SeafordEngland
    4.5
  28. 26PrestonEngland
    4.5
  29. 26GillinghamEngland
    4.5
  30. 30NewmarketEngland
    4.4
  31. 31WiganEngland
    4.3
  32. 31NewportWales
    4.3
  33. 31Royal Leamington SpaEngland
    4.3
  34. 34YorkEngland
    4.2
  35. 34ReadingEngland
    4.2
  36. 34MiddlesbroughEngland
    4.2
  37. 37IrlamEngland
    4.1
  38. 37BarnstapleEngland
    4.1
  39. 37AndoverEngland
    4.1
  40. 40ChesterfieldEngland
    4.0
  41. 40BarnsleyEngland
    4.0
  42. 42LiverpoolEngland
    3.9
  43. 42GrangemouthScotland
    3.9
  44. 42DagenhamEngland
    3.9
  45. 45OxfordEngland
    3.7
  46. 46WarringtonEngland
    3.4
  47. 46GlasgowScotland
    3.4
  48. 46High PeakEngland
    3.4
  49. 49Newton AbbotEngland
    3.0
  50. 50PenicuikScotland
    2.6
  51. 51SaltashEngland
    2.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, July 2024 · United Kingdom now

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SmogRank, most polluted cities in United Kingdom, PM2.5, July 2024, smogrank.com/gb/history/2024-07 (accessed 2 Oct 2026).

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