Air Quality in Saint-Chamond, France

Clear
27.6°C · 42.8% humidity
27.6°
Feels 28.9°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 11am
38
42
40 2pm
37
36
36 5pm
35
35
32 8pm
32
32
33 11pm
33
33
33 2am
33
33
33 5am
33
33
33 8am
33
31
Station readings
27
38
42
40
CAMS model adj +6
25
25
25
25
25
25
27
27
27
25
25
25
27
27
27
27
27
27
27
27
27
27
27
25
AD 728×90

Air Quality Index Trend

48h · 5 stn

Saint-Chamond'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.

42.8%
Humidity
29.0 km/h
Wind N
1018.3 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Chamond?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.59.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (8 stations within 25 km)
9.6
Median
9.15
Average
2.4
Low
15.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.3

What is the 7-day forecast for Saint-Chamond?

09-05
27.6° 10.0°
0.25 mm
09-06
19.8° 11.5°
2.44 mm
09-07
28.8° 10.3°
09-08
28.6° 10.6°
0.44 mm
09-09
24.4° 11.2°
0.31 mm
09-10
30.5° 14.5°
0.25 mm
09-11
22.2° 9.3°
0.5 mm
Both models agree Avg diff: 6.6°C

Where are air quality stations near Saint-Chamond?

40
Saint-Chamond, Est Stephanois , France
0.2 km PM2.5: 9.6 µg/m³
41
La Talaudiere, Est Stephanois , France
6.5 km PM2.5: 9.8 µg/m³
37
La Talaudiere, Est Stephanois , France
6.5 km PM2.5: 8.9 µg/m³
38
La Talaudiere, Est Stephanois , France
6.5 km PM2.5: 9.1 µg/m³
10
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 2.4 µg/m³
42
Saint-Etienne Sud, France
11.1 km PM2.5: 10.1 µg/m³
31
Saint-Etienne Sud, France
11.1 km PM2.5: 7.4 µg/m³
41
Saint-Etienne Sud, France
11.1 km PM2.5: 9.8 µg/m³
39
Roussillon, France
25.8 km PM2.5: 9.4 µg/m³
22
Roussillon, France
25.8 km PM2.5: 5.3 µg/m³

What cities are near Saint-Chamond?

37 Saint-Étienne 39 Firminy 34 Givors 32 Vienne 23 Annonay 28 Saint-Genis-Laval 27 Oullins 28 Sainte-Foy-lès-Lyon 28 Saint-Fons 28 Tassin-la-Demi-Lune
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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 2026-09-05T12:15 UTC.