Air Quality in Saint-Leu, France
Drizzle
21.7°C · 80.5% humidity
21.7°
Feels 21.7°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Saint-Leu's air quality — share it
AQI Forecast
54
5pm
54
54
42
8pm
45
48
50
11pm
51
52
52
2am
33
33
33
5am
34
34
34
8am
34
34
34
11am
27
34
34
2pm
34
34
Air Quality Index Trend
27h · 1 stnSaint-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.
80.5%
Humidity
26.6 km/h
Wind E
1013.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Saint-Leu?
Temperature & Precipitation
PM2.5 Trend
27h · 1 stationPM2.510.0 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Saint-Leu?
05-29
21.7° 9.3°
0.13 mm
05-30
18.2° 9.8°
0.19 mm
05-31
24.0° 12.5°
06-01
26.0° 13.7°
06-02
19.9° 12.0°
2.5 mm
06-03
19.6° 9.1°
06-04
22.1° 15.7°
0.06 mm
Both models agree
Avg diff: 4.2°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T18:44 UTC.