1. Europe
  2. United Kingdom
  3. England
  4. Hertfordshire
  5. Welwyn Hatfield
  6. Essendon

Essendon

Welwyn Hatfield

2024-12-22 17:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
69
PM10
μg/m³
8
PM2.5
μg/m³
5
NO2
μg/m³
3
SO2
μg/m³
2
Weather
  • ℃
  • ℉
6℃
75%
41 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Data Sources
http://uk-air.defra.gov.uk/

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