Air Quality in Château-Thierry, France
Windy
26.7°C · 23.2% humidity
26.7°
Feels 26.7°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Château-Thierry's air quality — share it
AQI Forecast
34
8am
27
27
34
11am
32
31
30
2pm
29
28
28
5pm
28
27
27
8pm
27
27
27
11pm
27
34
34
2am
34
34
34
5am
34
34
Air Quality Index Trend
41h · 2 stnChâteau-Thierry'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.
23.2%
Humidity
64.2 km/h
Wind WSW
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Château-Thierry?
Temperature & Precipitation
PM2.5 Trend
41h · 2 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Château-Thierry?
08-03
39.2° 21.4°
0.06 mm
08-04
29.0° 14.9°
0.25 mm
08-05
32.4° 16.0°
0.06 mm
08-06
31.5° 15.8°
0.25 mm
08-07
35.2° 13.7°
0.19 mm
08-08
26.0° 15.2°
0.13 mm
08-09
24.4° 12.4°
0.44 mm
Both models agree
Avg diff: 4.0°C
What cities are near Château-Thierry?
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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 2026-08-08T09:17 UTC.