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

Hertfordshire

England

2025-12-19 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4
PM10
μg/m³
8.9
Weather
  • ℃
  • ℉
7℃
87%
7 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 23
Dacorum District
AQI 23
East Hertfordshire District
AQI 23
Hertsmere District
AQI 23
North Hertfordshire District
AQI 23
Saint Albans District
AQI 23
Stevenage District
AQI 23
Three Rivers District
AQI 23
Watford District
AQI 23
Welwyn Hatfield
AQI 23
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Sherrards
AQI 23
Welwyn Garden City
AQI 23
Handside
AQI 23
Welwyn West
AQI 23
Welwyn
AQI 23
Peartree
AQI 23
Hollybush
AQI 23
Hatfield Villages
AQI 23
Haldens
AQI 23
Welwyn East
AQI 23
Codicote
AQI 23