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  5. Welwyn Hatfield
  6. Ayot St. Lawrence

Ayot St. Lawrence

Welwyn Hatfield

2025-03-19 14:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
28
PM2.5
μg/m³
19
Weather
  • ℃
  • ℉
17℃
51%
9 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • PM2.5
  • Alder
  • Birch
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses
Data Sources
http://www.polleninfo.orghttp://uk-air.defra.gov.uk/

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