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Walkern

East Hertfordshire District

2026-05-21 15:00
AQI (India)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
Weather
  • ℃
  • ℉
23℃
62%
9 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • PM2.5
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Walkern
AQI 12
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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