SmogRank / World / United Kingdom / November 2024

Most polluted cities in United Kingdom, November 2024

4 cities in United Kingdom ranked by their average PM2.5 over the 30 days. Worst: Grays at 15.0 µg/m³, #266 of 2,083 cities in the world. Cleanest: Dartford at 12.1. A city needs measurements on 70% of the days to be ranked.

← Grays 15.0
Every city in United Kingdom ranked for November 2024, one column each, worst on the left and cleanest on the right. Point at it to read a city; tap to open it.
  1. 1GraysEngland
    15.0
  2. 2LondonEngland
    13.5
  3. 3BexleyEngland
    12.8
  4. 4DartfordEngland
    12.1
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

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

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SmogRank, most polluted cities in United Kingdom, PM2.5, November 2024, smogrank.com/gb/history/2024-11 (accessed 2 Oct 2026).

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