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  6. King's Walden

King's Walden

North Hertfordshire District

2026-03-12 19:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6
PM10
μg/m³
13
Weather
  • ℃
  • ℉
11℃
89%
48 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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