1. Europe
  2. United Kingdom
  3. England
  4. Hertfordshire

Hertfordshire

England

2025-12-14 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.9
PM10
μg/m³
9.9
Weather
  • ℃
  • ℉
10℃
81%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Broxbourne District
AQI 35
Dacorum District
AQI 39
East Hertfordshire District
AQI 39
Hertsmere District
AQI 39
North Hertfordshire District
AQI 39
Saint Albans District
AQI 39
Stevenage District
AQI 39
Three Rivers District
AQI 39
Watford District
AQI 39
Welwyn Hatfield
AQI 39
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Sherrards
AQI 39
Welwyn Garden City
AQI 39
Handside
AQI 39
Welwyn West
AQI 39
Welwyn
AQI 39
Peartree
AQI 39
Hollybush
AQI 39
Hatfield Villages
AQI 39
Haldens
AQI 39
Welwyn East
AQI 39
Codicote
AQI 39