What is the air quality in Firminy today?

The current Air Quality Index (AQI) in Firminy is 24 (Good). PM2.5 concentration is 5.67 µg/m³.

What is the temperature in Firminy right now?

The current temperature in Firminy is 12.6°C (feels like 12.6°C). Humidity is 62.0% and wind speed is 34.5 km/h.

Is it safe to go outside in Firminy?

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

Air Quality in Firminy, France

Partly Cloudy

12.6°C · 62.0% humidity

12.6°

Feels 12.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

— 10am

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24 1pm

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— 4pm

—

— 7pm

—

— 10pm

—

— 1am

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— 4am

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— 7am

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Station readings

Air Quality Index Trend

16h · 2 stn

View full history →

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.

62.0%

Humidity

34.5 km/h

Wind N

1021.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.67 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Firminy?

Temperature & Precipitation

PM2.5 Trend

16h · 2 stations

PM2.55.67 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

5.67

Median

5.82

Average

2.4

Low

9.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.3

What is the 7-day forecast for Firminy?

10-21

13.9° 1.2°

6.0 mm

10-22

21.6° 7.6°

0.38 mm

10-23

12.2° 2.1°

2.06 mm

10-24

8.9° 5.2°

0.13 mm

10-25

20.1° 2.3°

10-26

9.9° 6.5°

0.19 mm

10-27

15.5° 5.7°

3.44 mm

Both models agree Avg diff: 4.0°C

Where are air quality stations near Firminy?

Saint-Etienne Sud, France

9.0 km PM2.5: 6.7 µg/m³

Saint-Etienne Sud, France

9.0 km PM2.5: 4.6 µg/m³

Saint-Etienne Boulevard Urbain, France

10.2 km PM2.5: 2.4 µg/m³

La Talaudiere, Est Stephanois , France

15.0 km PM2.5: 4.8 µg/m³

Saint-Chamond, Est Stephanois , France

20.1 km PM2.5: 8.2 µg/m³

What cities are near Firminy?

22 Saint-Étienne 34 Saint-Chamond 33 Montbrison 18 Annonay 37 Givors 28 Vienne 48 Le Puy-en-Velay 34 Saint-Genis-Laval 27 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 2026-10-21T11:42 UTC.