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Boreham and The Leighs

Chelmsford, Essex

2026-04-03 22:00
AQHI (Canada)
Low
Pollutants|Pollens
O3
μg/m³
79.5
PM10
μg/m³
10.5
PM2.5
μg/m³
6
NO2
μg/m³
7.4
SO2
μg/m³
0.8
Weather
  • ℃
  • ℉
11℃
76%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Birch
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
  • Grasses

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