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  7. CHALONS

CHALONS

Châlons-en-Champagne, Marne

2026-04-30 13:00
AQI (China)
Good
Pollutants|Pollens
PM10
μg/m³
77.3
O3
μg/m³
91.9
NO2
μg/m³
3.2
Weather
  • ℃
  • ℉
22℃
43%
27 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • O3
  • NO2
  • Birch
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Olive Tree
Data Sources
https://www.eea.europa.eu

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