Air Quality in Montesson, France

Windy
20.1°C · 38.5% humidity
20.1°
Feels 20.1°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 3pm
20
17
30 6pm
25
23
22 9pm
20
19
25 12am
25
24
24 3am
24
23
23 6am
16
16
16 9am
16
16
16 12pm
14
14
Station readings
13
20
17
CAMS model adj -11
24
24
24
24
24
25
27
27
27
34
34
34
34
34
34
34
27
27
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

47h · 3 stn

Montesson'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.

38.5%
Humidity
53.8 km/h
Wind NE
1026.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.17 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Montesson?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.57.17 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (9 stations within 25 km)
7.17
Median
6.41
Average
1.31
Low
11.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.3

What is the 7-day forecast for Montesson?

09-05
24.4° 12.7°
09-06
23.6° 16.8°
0.06 mm
09-07
22.1° 14.4°
14.5 mm
09-08
24.3° 14.9°
1.81 mm
09-09
24.6° 14.3°
0.31 mm
09-10
24.2° 14.7°
09-11
21.4° 13.3°
1.06 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Montesson?

33
La Defense, Paris
7.8 km PM2.5: 7.9 µg/m³
46
Gennevilliers, Paris
11.7 km PM2.5: 11.0 µg/m³
28
Gennevilliers, Paris
11.7 km PM2.5: 6.7 µg/m³
12
Paris Stade Lenglen, Paris
13.1 km PM2.5: 2.9 µg/m³
36
Paris Stade Lenglen, Paris
13.1 km PM2.5: 8.6 µg/m³
11
Paris Stade Lenglen, Paris
13.1 km PM2.5: 2.6 µg/m³
23
Avenue Des Champs Elysees, Paris
13.5 km PM2.5: 5.5 µg/m³
36
Paris 18eme, Paris
15.3 km PM2.5: 8.6 µg/m³
43
Paris 1er Les Halles, Paris
16.0 km PM2.5: 10.3 µg/m³
49
Paris 1er Les Halles, Paris
16.0 km PM2.5: 11.8 µg/m³

What cities are near Montesson?

30 Le Vésinet 30 Chatou 29 Le Pecq 29 Saint-Germain-en-Laye 31 Houilles 32 Maisons-Laffitte 30 Rueil-Malmaison 31 Nanterre 31 Bezons 31 Sartrouville
Get AQI alerts for Montesson

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:21 UTC.