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

Hertfordshire

England

2025-12-14 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.4
PM10
μg/m³
9.9
Weather
  • ℃
  • ℉
9℃
87%
22 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 34
Dacorum District
AQI 38
East Hertfordshire District
AQI 35
Hertsmere District
AQI 34
North Hertfordshire District
AQI 39
Saint Albans District
AQI 36
Stevenage District
AQI 39
Three Rivers District
AQI 34
Watford District
AQI 34
Welwyn Hatfield
AQI 35
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Sherrards
AQI 34
Welwyn Garden City
AQI 34
Handside
AQI 34
Welwyn West
AQI 39
Welwyn
AQI 34
Peartree
AQI 34
Hollybush
AQI 34
Hatfield Villages
AQI 34
Haldens
AQI 34
Welwyn East
AQI 34
Codicote
AQI 39