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

Harpenden

Saint Albans District

2025-03-19 00:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11
PM10
μg/m³
18
Weather
  • ℃
  • ℉
0℃
80%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Alder
  • Birch
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Places included
Harpenden
AQI 54
Data Sources
http://uk-air.defra.gov.uk/http://www.polleninfo.org

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