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

Welwyn Hatfield

Hertfordshire

2026-03-12 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.2
PM10
μg/m³
13
Weather
  • ℃
  • ℉
11℃
82%
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
Ayot St. Lawrence
AQI 39
Ayot St. Peter
AQI 39
Brookmans Park and Little Heath
AQI 34
Essendon
AQI 34
Haldens
AQI 34
Handside
AQI 34
Hatfield
AQI 34
Hatfield Central
AQI 34
Hatfield East
AQI 34
Hatfield South West
AQI 34
Hatfield Villages
AQI 34
Hollybush
AQI 34
Howlands
AQI 34
North Mymms
AQI 34
Northaw and Cuffley
AQI 34
Panshanger
AQI 34
Peartree
AQI 34
Sherrards
AQI 34
Welham Green and Hatfield South
AQI 34
Welwyn
AQI 34
Welwyn East
AQI 34
Welwyn Garden City
AQI 34
Welwyn West
AQI 39
Woolmer Green
AQI 39
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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Cities Nearby

Hatfield South West
AQI 34
Hatfield
AQI 34
Welham Green and Hatfield South
AQI 34
Hatfield East
AQI 34
Hatfield Central
AQI 34
Brookmans Park and Little Heath
AQI 34
Brookmans Park
AQI 34
Hatfield Villages
AQI 34
Hollybush
AQI 34
Potters Bar Furzefield
AQI 34
Marshalswick East & Jersey Farm
AQI 34