Air Quality in Saint-Leu-la-Forêt, France

Clear
21.3°C · 27.2% humidity
21.3°
Feels 21.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
7 1am
3
5
28 4am
23
12
10 7am
8
13
12 10am
12
11
11 1pm
31
30
30 4pm
30
10
10 7pm
10
10
10 10pm
10
10
Station readings
7
8
5
CAMS model adj -24
34
27
34
34
34
27
27
27
34
34
34
34
34
54
54
54
54
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

Saint-Leu-la-Forêt'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.

27.2%
Humidity
23.7 km/h
Wind E
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.72 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Leu-la-Forêt?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.56.72 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
6.72
Median
5.96
Average
1.86
Low
9.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.4

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

07-22
29.1° 20.6°
07-23
24.1° 21.0°
07-24
25.6° 18.5°
4.69 mm
07-25
33.4° 14.0°
07-26
28.3° 15.5°
0.13 mm
07-27
28.5° 19.2°
07-28
28.0° 17.0°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Saint-Leu-la-Forêt?

21
Gennevilliers, Paris
10.1 km PM2.5: 5.0 µg/m³
53
Gennevilliers, Paris
10.1 km PM2.5: 13.1 µg/m³
33
Gennevilliers, Paris
10.1 km PM2.5: 7.9 µg/m³
89
Gennevilliers, Paris
10.1 km PM2.5: 30.2 µg/m³
68
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 20.2 µg/m³
56
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 14.5 µg/m³
36
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 8.6 µg/m³
35
Autoroute A1 - Saint-denis, Paris
12.8 km PM2.5: 8.4 µg/m³
55
La Defense, Paris
14.0 km PM2.5: 14.0 µg/m³
56
La Defense, Paris
14.0 km PM2.5: 14.5 µg/m³

What cities are near Saint-Leu-la-Forêt?

29 Taverny 28 Ermont 28 Eaubonne 28 Franconville 29 Soisy-sous-Montmorency 27 Montigny-lès-Cormeilles 30 Saint-Gratien 29 Sannois 27 Domont 27 Cormeilles-en-Parisis
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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 2026-07-22T02:22 UTC.