Air Quality in Chatou, France

Clear
20.1°C · 40.7% humidity
20.1°
Feels 20.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast
13 11am
14
15
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Station readings
13
14
15

Air Quality Index Trend

46h · 4 stn

Chatou'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.

40.7%
Humidity
13.9 km/h
Wind SE
1026.5 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chatou?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.55.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (16 stations within 25 km)
5.15
Median
4.57
Average
1.03
Low
7.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +0.6

What is the 7-day forecast for Chatou?

10-22
20.1° 11.3°
0.75 mm
10-23
16.2° 10.6°
10.0 mm
10-24
13.4° 9.9°
0.13 mm
10-25
16.7° 10.5°
0.19 mm
10-26
15.8° 10.4°
0.19 mm
10-27
17.4° 8.2°
0.06 mm
10-28
15.2° 7.8°
0.13 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Chatou?

25
La Defense, Paris
6.0 km PM2.5: 6.0 µg/m³
65
La Defense, Paris
6.0 km PM2.5: 18.8 µg/m³
30
La Defense, Paris
6.0 km PM2.5: 7.2 µg/m³
12
Paris Stade Lenglen, Paris
10.5 km PM2.5: 2.9 µg/m³
22
Paris Stade Lenglen, Paris
10.5 km PM2.5: 5.3 µg/m³
19
Gennevilliers, Paris
10.9 km PM2.5: 4.6 µg/m³
20
Gennevilliers, Paris
10.9 km PM2.5: 4.8 µg/m³
26
Avenue Des Champs Elysees, Paris
11.4 km PM2.5: 6.2 µg/m³
40
Avenue Des Champs Elysees, Paris
11.4 km PM2.5: 9.6 µg/m³
12
Avenue Des Champs Elysees, Paris
11.4 km PM2.5: 2.9 µg/m³

What cities are near Chatou?

21 Le Vésinet 21 Montesson 22 Rueil-Malmaison 25 Nanterre 20 Le Pecq 23 Houilles 20 La Celle-Saint-Cloud 21 Saint-Germain-en-Laye 23 Bezons 24 Suresnes
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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 2026-10-22T12:01 UTC.