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  5. Arrondissement de Châlons-en-Champagne

Arrondissement de Châlons-en-Champagne

Marne

2026-07-23 15:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
89
PM10
μg/m³
13
NO2
μg/m³
4
Weather
  • ℃
  • ℉
24℃
32%
16 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Châlons-en-Champagne
AQI 38
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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