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

Hertfordshire

England

2025-12-31 18:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
11.2
PM10
μg/m³
12.1
Weather
  • ℃
  • ℉
0℃
91%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Broxbourne District
AQI 19
Dacorum District
AQI 21
East Hertfordshire District
AQI 18
Hertsmere District
AQI 17
North Hertfordshire District
AQI 22
Saint Albans District
AQI 19
Stevenage District
AQI 22
Three Rivers District
AQI 18
Watford District
AQI 17
Welwyn Hatfield
AQI 18
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 22
Welwyn
AQI 17
Peartree
AQI 17
Hollybush
AQI 17
Hatfield Villages
AQI 17
Haldens
AQI 17
Welwyn East
AQI 17
Codicote
AQI 22