1. Europe
  2. United Kingdom
  3. England
  4. Hertfordshire
  5. Welwyn Hatfield

Welwyn Hatfield

Hertfordshire

2026-10-20 20:00
AQI (India)
Good
Pollutants|Pollens
PM2.5
μg/m³
15.8
PM10
μg/m³
21
Weather
  • ℃
  • ℉
11℃
97%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Ayot St. Lawrence
AQI 25
Ayot St. Peter
AQI 25
Brookmans Park and Little Heath
AQI 27
Essendon
AQI 27
Haldens
AQI 27
Handside
AQI 27
Hatfield
AQI 27
Hatfield Central
AQI 27
Hatfield East
AQI 27
Hatfield South West
AQI 27
Hatfield Villages
AQI 27
Hollybush
AQI 27
Howlands
AQI 27
North Mymms
AQI 27
Northaw and Cuffley
AQI 27
Panshanger
AQI 27
Peartree
AQI 27
Sherrards
AQI 27
Welham Green and Hatfield South
AQI 27
Welwyn
AQI 27
Welwyn East
AQI 27
Welwyn Garden City
AQI 27
Welwyn West
AQI 25
Woolmer Green
AQI 25
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Hatfield South West
AQI 27
Hatfield
AQI 27
Welham Green and Hatfield South
AQI 27
Hatfield East
AQI 27
Hatfield Central
AQI 27
Brookmans Park and Little Heath
AQI 27
Brookmans Park
AQI 27
Hatfield Villages
AQI 27
Hollybush
AQI 27
Potters Bar Furzefield
AQI 27
Marshalswick East & Jersey Farm
AQI 27