Air Quality in Les Clayes-sous-Bois, France

Clear
21.1°C · 28.4% humidity
21.1°
Feels 21.1°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
10 6am
14
10
16 9am
14
33
32 12pm
32
11
31 3pm
31
30
30 6pm
10
10
10 9pm
10
10
10 12am
10
10
30 3am
10
10
Station readings
8
14
20
CAMS model adj -24
34
34
34
34
34
54
54
54
34
54
54
54
54
34
34
34
34
34
34
34
34
54
34
34
AD 728×90

Air Quality Index Trend

47h · 1 stn

Les Clayes-sous-Bois'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.

28.4%
Humidity
18.8 km/h
Wind E
1013.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.83 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Les Clayes-sous-Bois?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.53.83 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (1 station within 25 km)
3.83
Median
3.83
Average
3.83
Low
3.83
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.3

What is the 7-day forecast for Les Clayes-sous-Bois?

07-22
29.1° 21.1°
07-23
23.8° 21.0°
07-24
25.2° 18.3°
5.75 mm
07-25
32.9° 14.0°
07-26
27.1° 14.9°
07-27
27.9° 17.9°
07-28
28.0° 17.5°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Les Clayes-sous-Bois?

20
rue de Gometz
19.0 km PM2.5: 4.7 µg/m³ PM10: 4.7 µg/m³
56
La Defense, Paris
20.1 km PM2.5: 14.5 µg/m³
56
La Defense, Paris
20.1 km PM2.5: 14.5 µg/m³
36
Paris Stade Lenglen, Paris
20.7 km PM2.5: 8.6 µg/m³
23
Paris Stade Lenglen, Paris
20.7 km PM2.5: 5.5 µg/m³
31
Paris Stade Lenglen, Paris
20.7 km PM2.5: 7.4 µg/m³
53
Rambouillet, Paris
23.9 km PM2.5: 13.1 µg/m³
28
Rambouillet, Paris
23.9 km PM2.5: 6.7 µg/m³
12
Avenue Des Champs Elysees, Paris
24.3 km PM2.5: 2.9 µg/m³
9
Avenue Des Champs Elysees, Paris
24.3 km PM2.5: 2.2 µg/m³

What cities are near Les Clayes-sous-Bois?

16 Plaisir 16 Élancourt 16 Trappes 16 Saint-Quentin-en-Yvelines 17 Saint-Cyr-l'École 16 Montigny-le-Bretonneux 16 Maurepas 16 Guyancourt 17 Marly-le-Roi 15 Le Chesnay
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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 2026-07-22T07:36 UTC.