Air Quality in Saint-Leu, France
Drizzle
26.9°C · 51.6% humidity
26.9°
Feels 26.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Saint-Leu's air quality — share it
AQI Forecast
24
12pm
24
24
25
3pm
25
25
25
6pm
25
25
25
9pm
25
25
25
12am
25
25
24
3am
24
24
24
6am
24
24
24
9am
24
24
Air Quality Index Trend
40h · 4 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.
51.6%
Humidity
6.6 km/h
Wind WNW
1019.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint-Leu?
Temperature & Precipitation
PM2.5 Trend
40h · 4 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for Saint-Leu?
09-05
26.9° 10.6°
1.5 mm
09-06
21.2° 11.4°
2.63 mm
09-07
27.6° 10.1°
1.56 mm
09-08
27.2° 13.4°
4.19 mm
09-09
22.6° 10.4°
09-10
29.0° 11.7°
0.62 mm
09-11
19.9° 6.8°
0.13 mm
Both models agree
Avg diff: 5.8°C
Where are air quality stations near Saint-Leu?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T13:43 UTC.