Air Quality in Castres, France
Drizzle
10.6°C · 98.2% humidity
10.6°
Feels 10.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Castres's air quality — share it
AQI Forecast
Calibrated
32
11pm
25
25
28
2am
25
25
23
5am
23
25
25
8am
23
23
23
11am
23
23
22
2pm
23
23
23
5pm
22
23
23
8pm
23
23
Station readings
26h ago
AQI 31
PM2.5 7.4 µg/m³ · 26h ago
CAMS model
adj -2
34
27
27
27
27
27
25
25
27
27
25
25
25
25
25
24
25
25
25
24
25
25
25
25
Air Quality Index Trend
32h · 2 stnCastres'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.
98.2%
Humidity
24.6 km/h
Wind WNW
1022.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Castres?
Temperature & Precipitation
PM2.5 Trend
32h · 2 stationsPM2.56.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.4
What is the 7-day forecast for Castres?
06-09
23.3° 10.6°
1.56 mm
06-10
18.4° 15.1°
1.75 mm
06-11
30.3° 15.3°
5.44 mm
06-12
31.0° 13.0°
06-13
33.7° 10.9°
1.13 mm
06-14
27.6° 11.2°
9.87 mm
06-15
21.9° 15.1°
0.94 mm
Both models agree
Avg diff: 3.8°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 2026-06-09T00:41 UTC.