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Great and Little Leighs

Chelmsford

2026-10-02 15:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
47.6
PM2.5
μg/m³
6.5
PM10
μg/m³
10.3
NO2
μg/m³
5.6
SO2
μg/m³
1
Weather
  • ℃
  • ℉
20℃
60%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree

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