Air Quality in Massy, France

Windy
21.0°C · 34.1% humidity
21.0°
Feels 21.0°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 5pm
12
11
22 8pm
20
25
23 11pm
21
20
20 2am
19
12
12 5am
11
11
11 8am
11
11
11 11am
11
9
9 2pm
11
11
Station readings
11
12
11
CAMS model adj -16
24
24
25
25
27
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
25
25
27
27
AD 728×90

Air Quality Index Trend

47h · 3 stn

Massy'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▲
22
5.3 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Massy?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.55.3 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
5.3
Median
5.74
Average
1.72
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.8

What is the 7-day forecast for Massy?

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: 4.0°C

Where are air quality stations near Massy?

30
Vitry-sur-seine, Paris
8.7 km PM2.5: 7.2 µg/m³
5
Arcueil
10.0 km PM2.5: 1.2 µg/m³ PM10: 1.9 µg/m³
8
rue de Gometz
11.1 km PM2.5: 1.8 µg/m³ PM10: 1.9 µg/m³
14
Paris Stade Lenglen, Paris
11.5 km PM2.5: 3.4 µg/m³
42
Place Victor Basch, Paris
11.7 km PM2.5: 10.1 µg/m³
48
Paris
15.3 km PM2.5: 11.5 µg/m³
37
Paris
15.3 km PM2.5: 8.9 µg/m³
58
Paris
15.3 km PM2.5: 15.4 µg/m³
18
Paris
15.3 km PM2.5: 4.3 µg/m³
33
Paris
15.3 km PM2.5: 7.9 µg/m³

What cities are near Massy?

22 Verrières-le-Buisson 20 Palaiseau 23 Chilly-Mazarin 23 Antony 21 Longjumeau 25 Fresnes 22 Châtenay-Malabry 22 Sceaux 22 Bourg-la-Reine 27 Chevilly-Larue
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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 2026-09-05T18:55 UTC.