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Castle

Borough of Colchester, Essex

2025-02-17 09:00
CAQI (Europe)
Low
Pollutants|Pollens
PM2.5
μg/m³
20.6
PM10
μg/m³
24.9
O3
μg/m³
50.2
NO2
μg/m³
15.9
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
3℃
75%
20 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses

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