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  4. Hertfordshire
  6. Hemel Hempstead

Hemel Hempstead

Dacorum District, Hertfordshire

2026-04-29 20:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM10
μg/m³
14
PM2.5
μg/m³
5
Weather
  • ℃
  • ℉
11℃
57%
28 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM10
  • PM2.5
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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