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  2. United Kingdom
  3. England
  4. Hertfordshire
  5. Saint Albans District
  6. Harpenden

Harpenden

Saint Albans District

2026-05-01 01:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
23
PM2.5
μg/m³
8
Weather
  • ℃
  • ℉
9℃
72%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • PM2.5
  • Birch
  • Alder
  • Grasses
  • Olive Tree
  • Ragweed
  • Mugwort
Places included
Harpenden
AQI 23
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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