What is the air quality in Saint-Chamond today?

The current Air Quality Index (AQI) in Saint-Chamond is 27 (Good). PM2.5 concentration is 6.51 µg/m³.

What is the temperature in Saint-Chamond right now?

The current temperature in Saint-Chamond is 12.9°C (feels like 12.9°C). Humidity is 59.2% and wind speed is 24.7 km/h.

Is it safe to go outside in Saint-Chamond?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Saint-Chamond, France

Partly Cloudy

12.9°C · 59.2% humidity

12.9°

Feels 12.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 4h ago

AQI 23

PM2.5 5.4 µg/m³ · 4h ago

Air Quality Index Trend

15h · 4 stn

View full history →

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.

59.2%

Humidity

24.7 km/h

Wind NNW

1021.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.51 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint-Chamond?

Temperature & Precipitation

PM2.5 Trend

15h · 4 stations

PM2.56.51 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (4 stations within 25 km)

6.51

Median

5.62

Average

4.3

Low

8.6

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.7

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

10-21

13.7° 1.9°

3.06 mm

10-22

21.0° 8.5°

0.5 mm

10-23

11.6° 1.7°

2.38 mm

10-24

8.5° 6.4°

0.13 mm

10-25

20.5° 3.7°

10-26

10.1° 7.0°

0.13 mm

10-27

15.8° 6.2°

3.62 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near Saint-Chamond?

La Talaudiere, Est Stephanois , France

6.5 km PM2.5: 12.0 µg/m³

Saint-Etienne Boulevard Urbain, France

10.2 km PM2.5: 4.3 µg/m³

Saint-Etienne Sud, France

11.1 km PM2.5: 4.6 µg/m³

Saint-Etienne Sud, France

11.1 km PM2.5: 4.8 µg/m³

Roussillon, France

25.8 km PM2.5: 13.1 µg/m³

Roussillon, France

25.8 km PM2.5: 1.4 µg/m³

Ternay, Sud Lyonnais , France

26.6 km PM2.5: 15.4 µg/m³

INSPIRA-MaisonProjet

26.9 km PM2.5: 6.2 µg/m³ PM10: 11.2 µg/m³

A7 Salaise Ouest, France

27.3 km PM2.5: 3.1 µg/m³

What cities are near Saint-Chamond?

20 Saint-Étienne 21 Firminy 52 Givors 33 Vienne 24 Annonay 35 Saint-Genis-Laval 38 Oullins 42 Sainte-Foy-lès-Lyon 37 Saint-Fons 45 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 2026-10-21T10:06 UTC.