Air Quality in Firminy, France

Drizzle
25.8°C · 60.2% humidity
25.8°
Feels 25.8°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
35 2am
34
32
48 5am
44
42
40 8am
38
37
37 11am
36
36
34 2pm
33
33
33 5pm
33
33
33 8pm
33
33
33 11pm
33
33
Station readings
35
34
32
31
CAMS model adj +8
27
27
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

32h · 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.

60.2%
Humidity
12.9 km/h
Wind ENE
1014.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.39 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Firminy?

Temperature & Precipitation

PM2.5 Trend

32h · 3 stations
PM2.511.39 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
11.39
Median
11.42
Average
10.8
Low
12.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.1

What is the 7-day forecast for Firminy?

08-03
38.5° 18.0°
0.75 mm
08-04
31.9° 17.5°
08-05
30.7° 19.1°
3.5 mm
08-06
30.2° 18.5°
1.13 mm
08-07
37.8° 14.5°
6.75 mm
08-08
29.2° 13.0°
0.19 mm
08-09
24.6° 14.1°
2.0 mm
Both models agree Avg diff: 5.0°C

Where are air quality stations near Firminy?

35
Saint-Etienne Sud, France
9.0 km PM2.5: 8.4 µg/m³
34
Saint-Etienne Sud, France
9.0 km PM2.5: 8.2 µg/m³
42
Saint-Etienne Sud, France
9.0 km PM2.5: 10.1 µg/m³
45
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 10.8 µg/m³
30
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 7.2 µg/m³
30
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 7.2 µg/m³
8
Saint-Etienne Boulevard Urbain, France
10.2 km PM2.5: 1.9 µg/m³
44
La Talaudiere, Est Stephanois , France
15.0 km PM2.5: 10.6 µg/m³
22
La Talaudiere, Est Stephanois , France
15.0 km PM2.5: 5.3 µg/m³
28
Saint-Chamond, Est Stephanois , France
20.1 km PM2.5: 6.7 µg/m³

What cities are near Firminy?

47 Saint-Étienne 48 Saint-Chamond 37 Montbrison 30 Annonay 42 Givors 41 Vienne 46 Le Puy-en-Velay 42 Saint-Genis-Laval 42 Oullins 42 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 2026-08-08T03:47 UTC.