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

Hertfordshire

England

2025-12-18 19:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3
PM10
μg/m³
5
Weather
  • ℃
  • ℉
10℃
90%
41 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 17
Dacorum District
AQI 17
East Hertfordshire District
AQI 17
Hertsmere District
AQI 17
North Hertfordshire District
AQI 17
Saint Albans District
AQI 17
Stevenage District
AQI 17
Three Rivers District
AQI 17
Watford District
AQI 17
Welwyn Hatfield
AQI 17
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Sherrards
AQI 17
Welwyn Garden City
AQI 17
Handside
AQI 17
Welwyn West
AQI 17
Welwyn
AQI 17
Peartree
AQI 17
Hollybush
AQI 17
Hatfield Villages
AQI 17
Haldens
AQI 17
Welwyn East
AQI 17
Codicote
AQI 17