Air Quality in Château-Thierry, France
Windy
21.2°C · 73.8% humidity
21.2°
Feels 21.2°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Château-Thierry's air quality — share it
AQI Forecast
54
5pm
34
34
32
8pm
31
30
27
11pm
26
26
26
2am
34
27
25
5am
25
25
25
8am
27
27
27
11am
34
34
34
2pm
34
34
Air Quality Index Trend
46h · 1 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.
73.8%
Humidity
85.8 km/h
Wind NNE
1015.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.81 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Château-Thierry?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.57.81 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Château-Thierry?
05-29
21.2° 10.5°
05-30
15.9° 10.2°
4.0 mm
05-31
23.6° 11.1°
0.06 mm
06-01
23.9° 9.8°
0.13 mm
06-02
17.4° 13.5°
20.69 mm
06-03
16.5° 9.8°
06-04
24.3° 17.4°
5.0 mm
Both models agree
Avg diff: 4.1°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 2026-05-29T18:22 UTC.