Air Quality in Chilly-Mazarin, France

Windy
21.0°C · 34.1% humidity
21.0°
Feels 21.0°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 6pm
12
31
24 9pm
29
28
27 12am
26
25
25 3am
18
17
17 6am
17
17
17 9am
17
17
17 12pm
15
15
17 3pm
17
17
Station readings
13
12
31
CAMS model adj -10
24
25
25
27
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
25
25
27
27
27
AD 728×90

Air Quality Index Trend

47h · 3 stn

Chilly-Mazarin'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.

34.1%
Humidity
43.2 km/h
Wind ENE
1025.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.74 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chilly-Mazarin?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.55.74 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
5.74
Median
7.09
Average
1.91
Low
11.13
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +0.8

What is the 7-day forecast for Chilly-Mazarin?

09-05
25.1° 14.1°
0.19 mm
09-06
24.1° 16.8°
0.13 mm
09-07
22.6° 14.0°
12.62 mm
09-08
24.6° 15.8°
3.44 mm
09-09
27.8° 14.6°
0.25 mm
09-10
25.1° 15.0°
09-11
20.7° 14.0°
1.56 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Chilly-Mazarin?

11
Arcueil
10.7 km PM2.5: 2.6 µg/m³ PM10: 3.4 µg/m³
30
Place Victor Basch, Paris
12.6 km PM2.5: 7.2 µg/m³
42
Place Victor Basch, Paris
12.6 km PM2.5: 10.1 µg/m³
46
rue de Gometz
13.0 km PM2.5: 11.1 µg/m³ PM10: 12.4 µg/m³
21
Boulevard Peripherique Est, Paris
15.5 km PM2.5: 5.0 µg/m³
48
Paris
16.0 km PM2.5: 11.5 µg/m³
58
Paris
16.0 km PM2.5: 15.4 µg/m³
18
Paris
16.0 km PM2.5: 4.3 µg/m³
37
Paris
16.0 km PM2.5: 8.9 µg/m³
33
Paris
16.0 km PM2.5: 7.9 µg/m³

What cities are near Chilly-Mazarin?

24 Massy 22 Longjumeau 22 Antony 23 Fresnes 21 Savigny-sur-Orge 23 Palaiseau 23 Verrières-le-Buisson 27 Athis-Mons 22 Chevilly-Larue 22 Morsang-sur-Orge
Get AQI alerts for Chilly-Mazarin

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 2026-09-05T19:30 UTC.