Air Quality in Challans, France
Windy
20.5°C · 68.0% humidity
20.5°
Feels 20.5°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Challans's air quality — share it
AQI Forecast
25
1am
25
25
35
4am
32
30
29
7am
28
27
28
10am
28
28
27
1pm
27
27
27
4pm
27
27
34
7pm
34
54
34
10pm
54
54
Air Quality Index Trend
41h · 5 stnChallans's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
68.0%
Humidity
70.5 km/h
Wind WSW
1017.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.29 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Challans?
Temperature & Precipitation
PM2.5 Trend
41h · 5 stationsPM2.58.29 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Challans?
08-03
38.1° 19.7°
0.62 mm
08-04
30.0° 16.5°
08-05
21.0° 17.4°
08-06
23.3° 18.3°
1.69 mm
08-07
30.2° 14.2°
2.56 mm
08-08
24.5° 16.0°
2.25 mm
08-09
20.1° 14.7°
Both models agree
Avg diff: 3.6°C
What cities are near Challans?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:05 UTC.