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

Drizzle
17.3°C · 59.9% humidity
17.3°
Feels 17.3°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 7pm
0
0
23 10pm
18
13
9 1am
7
5
3 4am
2
2
1 7am
1
1
0 10am
0
0
0 1pm
0
0
0 4pm
0
0
Station readings 8h ago
AQI 5
PM2.5 1.3 µg/m³ · 8h ago
CAMS model adj -27
27
27
25
25
25
25
25
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

18h · 1 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.

59.9%
Humidity
62.8 km/h
Wind WSW
1013.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.64 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.55.64 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.64
Median
5.5
Average
4.8
Low
6.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.4

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

06-08
24.5° 12.6°
0.38 mm
06-09
23.8° 10.6°
1.31 mm
06-10
24.7° 13.5°
4.38 mm
06-11
27.5° 17.2°
0.63 mm
06-12
23.6° 11.5°
0.06 mm
06-13
27.0° 9.4°
0.88 mm
06-14
24.6° 13.3°
1.25 mm
Both models agree Avg diff: 3.8°C

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

124
Gennevilliers, Paris
10.1 km PM2.5: 44.8 µg/m³
23
Gennevilliers, Paris
10.1 km PM2.5: 5.5 µg/m³
92
Gennevilliers, Paris
10.1 km PM2.5: 31.6 µg/m³
41
Gennevilliers, Paris
10.1 km PM2.5: 9.8 µg/m³
64
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 18.3 µg/m³
72
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 22.1 µg/m³
12
Zone Rurale Nord - Saint-martin-du-tertre, Paris
11.5 km PM2.5: 2.9 µg/m³
37
Autoroute A1 - Saint-denis, Paris
12.8 km PM2.5: 8.9 µg/m³
15
La Defense, Paris
14.0 km PM2.5: 3.6 µg/m³
55
La Defense, Paris
14.0 km PM2.5: 14.0 µg/m³

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

23 Taverny 24 Ermont 24 Eaubonne 23 Franconville 24 Soisy-sous-Montmorency 23 Montigny-lès-Cormeilles 24 Saint-Gratien 24 Sannois 24 Domont 23 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 2026-06-08T20:51 UTC.