Châlons-en-Champagne, Champagne Ardenne, France

Monitoring Station · Châlons-en-Champagne, France
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 5am
59
31
31 8am
31
31
24 11am
24
31
31 2pm
31
31
31 5pm
31
51
— 8pm
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—
— 11pm
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— 2am
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Station readings
59
CAMS model adj -3
34
34
34
34
34
34
27
27
34
34
34
34
34
34
54

Air Quality Trend (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

25
Châlons-en-Champagne, Champagne Ardenne, France
0.0 km PM2.5: 6.0 µg/m³

Nearby Cities

59 Châlons-en-Champagne 31 Épernay 30 Vitry-le-François 31 Reims 27 Saint-Dizier 27 Bar-le-Duc 41 Château-Thierry 57 Troyes 27 Verdun

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T08:21 UTC.