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

Essendon

Welwyn Hatfield

2026-05-15 04:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4
PM10
μg/m³
6
Weather
  • ℃
  • ℉
5℃
90%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Brookmans Park and Little Heath
AQI 23
Hertford Rural
AQI 23
Hatfield East
AQI 23
Howlands
AQI 23
Hollybush
AQI 23
Bayford
AQI 23
Panshanger
AQI 23
Hatfield
AQI 23
Peartree
AQI 23
Hatfield Central
AQI 23
Handside
AQI 23