Air Quality in Chatou, France

Windy
23.3°C · 60.0% humidity
23.3°
Feels 23.3°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
31 6pm
35
29
37 9pm
35
27
26 12am
26
25
25 3am
25
24
24 6am
24
24
24 9am
24
31
51 12pm
51
51
31 3pm
31
31
Station readings
31
35
29
43
CAMS model adj -3
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
34
34
34
AD 728×90

Air Quality Index Trend

48h · 2 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.

60.0%
Humidity
74.4 km/h
Wind NE
1015.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
37
8.93 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Chatou?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.58.93 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
8.93
Median
12.35
Average
2.2
Low
23.5
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +1.9

What is the 7-day forecast for Chatou?

05-29
23.3° 13.7°
0.19 mm
05-30
18.4° 13.2°
3.0 mm
05-31
26.2° 13.9°
06-01
26.7° 12.4°
0.06 mm
06-02
19.5° 12.7°
11.12 mm
06-03
19.0° 13.3°
06-04
22.3° 19.4°
16.94 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Chatou?

37
La Defense, Paris
6.0 km PM2.5: 8.9 µg/m³
55
La Defense, Paris
6.0 km PM2.5: 14.0 µg/m³
11
Paris Stade Lenglen, Paris
10.5 km PM2.5: 2.6 µg/m³
53
Paris Stade Lenglen, Paris
10.5 km PM2.5: 13.1 µg/m³
10
Paris Stade Lenglen, Paris
10.5 km PM2.5: 2.4 µg/m³
63
Gennevilliers, Paris
10.9 km PM2.5: 17.8 µg/m³
127
Gennevilliers, Paris
10.9 km PM2.5: 46.1 µg/m³
22
Gennevilliers, Paris
10.9 km PM2.5: 5.3 µg/m³
129
Gennevilliers, Paris
10.9 km PM2.5: 46.9 µg/m³
43
Avenue Des Champs Elysees, Paris
11.4 km PM2.5: 10.3 µg/m³

What cities are near Chatou?

41 Le Vésinet 41 Montesson 31 Rueil-Malmaison 23 Nanterre 43 Le Pecq 37 Houilles 41 La Celle-Saint-Cloud 45 Saint-Germain-en-Laye 37 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 2026-05-29T19:24 UTC.