Air Quality in Chartres, France
Windy
26.5°C · 31.0% humidity
26.5°
Feels 26.5°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Chartres's air quality — share it
AQI Forecast
Calibrated
27
12am
27
27
20
3am
22
23
24
6am
25
19
19
9am
19
20
20
12pm
20
20
20
3pm
20
20
20
6pm
18
18
20
9pm
20
20
Station readings
6h ago
AQI 20
PM2.5 4.9 µg/m³ · 6h ago
CAMS model
adj -7
34
34
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
25
25
27
27
27
Air Quality Index Trend
22h · 1 stnChartres'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.
31.0%
Humidity
82.4 km/h
Wind W
1013.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chartres?
Temperature & Precipitation
PM2.5 Trend
22h · 1 stationPM2.54.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
4.9
Median
4.9
Average
4.9
Low
4.9
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +2.1
What is the 7-day forecast for Chartres?
08-03
39.5° 17.7°
1.69 mm
08-04
27.1° 17.6°
0.5 mm
08-05
31.1° 19.0°
08-06
32.7° 16.2°
0.13 mm
08-07
33.9° 13.7°
1.19 mm
08-08
26.1° 15.8°
08-09
24.5° 13.6°
Both models agree
Avg diff: 4.4°C
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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 2026-08-08T01:02 UTC.