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  5. Arrondissement de Châlons-en-Champagne

Arrondissement de Châlons-en-Champagne

Marne

2026-02-17 21:00
AQI (US)
Good
Pollutants|Pollens
PM10
μg/m³
25.4
NO2
μg/m³
43.1
O3
μg/m³
20.8
Weather
  • ℃
  • ℉
1℃
86%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM10
  • NO2
  • O3
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Châlons-en-Champagne
AQI 24
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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