Air Quality in Firminy, France

Partly Cloudy
19.7°C · 68.8% humidity
19.7°
Feels 19.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
36 7am
36
30
25 10am
28
30
32 1pm
33
32
33 4pm
33
33
33 7pm
34
34
34 10pm
34
34
34 1am
36
34
34 4am
36
36
Station readings
30
29
CAMS model adj +9
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
25
25
27
27
AD 728×90

Air Quality Index Trend

7h · 3 stn

Firminy'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.

68.8%
Humidity
24.6 km/h
Wind S
1013.5 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.13 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Firminy?

Temperature & Precipitation

PM2.5 Trend

7h · 3 stations
PM2.56.13 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (6 stations within 25 km)
6.13
Median
6.32
Average
4.3
Low
9.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.1

What is the 7-day forecast for Firminy?

07-22
27.3° 18.3°
0.69 mm
07-23
27.1° 18.7°
07-24
27.3° 13.9°
4.25 mm
07-25
37.9° 9.6°
07-26
36.6° 17.0°
0.38 mm
07-27
31.3° 15.7°
07-28
32.9° 12.1°
0.13 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Firminy?

13
Saint-Etienne Sud, France
9.0 km PM2.5: 3.1 µg/m³
60
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 16.4 µg/m³
27
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 6.5 µg/m³
29
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 7.0 µg/m³
53
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 13.1 µg/m³
47
La Talaudiere, Est Stephanois , France
15.0 km PM2.5: 11.3 µg/m³
13
La Talaudiere, Est Stephanois , France
15.0 km PM2.5: 3.1 µg/m³
30
La Talaudiere, Est Stephanois , France
15.0 km PM2.5: 7.2 µg/m³
159
Saint-Chamond, Est Stephanois , France
20.1 km PM2.5: 71.0 µg/m³
9
Saint-Chamond, Est Stephanois , France
20.1 km PM2.5: 2.2 µg/m³

What cities are near Firminy?

23 Saint-Étienne 24 Saint-Chamond 29 Montbrison 24 Annonay 27 Givors 23 Vienne 32 Le Puy-en-Velay 24 Saint-Genis-Laval 31 Oullins 30 Sainte-Foy-lès-Lyon
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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 2026-07-22T08:28 UTC.