Air Quality in Montigny-le-Bretonneux, France

Clear
20.4°C · 28.8% humidity
20.4°
Feels 20.4°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 6am
13
20
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
10
13
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 · 2 stn

Montigny-le-Bretonneux'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.

28.8%
Humidity
28.6 km/h
Wind ESE
1013.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Montigny-le-Bretonneux?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.91 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
3.91
Median
4.01
Average
3.83
Low
4.19
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.2

What is the 7-day forecast for Montigny-le-Bretonneux?

07-22
28.7° 20.4°
07-23
23.9° 20.7°
0.13 mm
07-24
25.2° 18.5°
0.88 mm
07-25
33.2° 14.1°
07-26
27.6° 15.6°
0.06 mm
07-27
28.0° 18.1°
07-28
27.8° 16.8°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Montigny-le-Bretonneux?

20
rue de Gometz
12.0 km PM2.5: 4.7 µg/m³ PM10: 4.7 µg/m³
36
Paris Stade Lenglen, Paris
18.7 km PM2.5: 8.6 µg/m³
23
Paris Stade Lenglen, Paris
18.7 km PM2.5: 5.5 µg/m³
31
Paris Stade Lenglen, Paris
18.7 km PM2.5: 7.4 µg/m³
56
La Defense, Paris
20.5 km PM2.5: 14.5 µg/m³
56
La Defense, Paris
20.5 km PM2.5: 14.5 µg/m³
53
Rambouillet, Paris
21.0 km PM2.5: 13.1 µg/m³
28
Rambouillet, Paris
21.0 km PM2.5: 6.7 µg/m³
37
Rn20 Montlhery, Paris
22.2 km PM2.5: 8.9 µg/m³
46
Place Victor Basch, Paris
22.5 km PM2.5: 11.0 µg/m³

What cities are near Montigny-le-Bretonneux?

16 Saint-Quentin-en-Yvelines 16 Trappes 16 Guyancourt 17 Saint-Cyr-l'École 16 Élancourt 16 Les Clayes-sous-Bois 16 Maurepas 15 Versailles 16 Plaisir 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 2026-07-22T07:38 UTC.