What is the air quality in Saint-Leu today?

The current Air Quality Index (AQI) in Saint-Leu is 21 (Good). PM2.5 concentration is 4.97 µg/m³.

What is the temperature in Saint-Leu right now?

The current temperature in Saint-Leu is 15.5°C (feels like 15.5°C). Humidity is 52.9% and wind speed is 28.2 km/h.

Is it safe to go outside in Saint-Leu?

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

Air Quality in Saint-Leu, France

Partly Cloudy

15.5°C · 52.9% humidity

15.5°

Feels 15.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

36h · 3 stn

View full history →

Saint-Leu'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.

52.9%

Humidity

28.2 km/h

Wind NE

1021.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.97 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saint-Leu?

Temperature & Precipitation

PM2.5 Trend

36h · 3 stations

PM2.54.97 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

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

10-21

15.5° 2.7°

10-22

20.6° 6.7°

1.31 mm

10-23

11.8° 2.5°

1.69 mm

10-24

9.7° 5.8°

0.13 mm

10-25

18.2° 3.0°

10-26

9.1° 5.5°

10-27

16.1° 5.0°

0.19 mm

Both models agree Avg diff: 3.6°C

What cities are near Saint-Leu?

22 Le Creusot 23 Montceau-les-Mines 31 Chalon-sur-Saône 23 Autun 31 Beaune 27 Mâcon 25 Chenôve 25 Dijon 26 Bourg-en-Bresse 23 Lons-le-Saunier

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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 2026-10-21T12:25 UTC.