Air Quality in Castres, France

Drizzle
9.3°C · 93.9% humidity
9.3°
Feels 5.4°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 11pm
41
41
50 2am
54
53
51 5am
50
50
49 8am
49
49
48 11am
48
48
48 2pm
68
48
48 5pm
48
48
48 8pm
48
48
Station readings 14h ago
AQI 39
PM2.5 9.4 µg/m³ · 14h ago
AD 728×90

Air Quality Index Trend

46h · 2 stn

Castres'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.

93.9%
Humidity
34.7 km/h
Wind E
1008.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
50
12.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.512.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
12.0
Median
12.0
Average
12.0
Low
12.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -4.7
05-30
21.1° 9.3°
2.12 mm
05-31
22.3° 15.8°
06-01
28.0° 12.9°
06-02
16.1° 11.0°
12.19 mm
06-03
23.8° 13.6°
0.06 mm
06-04
26.2° 16.0°
0.56 mm
06-05
22.9° 13.0°
0.69 mm
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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 2026-05-30T00:55 UTC.