Rn20 Montlhery, Paris

Monitoring Station · Saint-Michel-sur-Orge, France
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 11pm
44
44
44 2am
44
44
44 5am
44
44
32 8am
32
12
12 11am
12
5
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj -22
66
66
66
66
66
66
66
66
66
54
54
34
34
34
27

Air Quality Trend (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

60
Rn20 Montlhery, Paris
0.0 km PM2.5: 16.4 µg/m³
24
rue de Gometz
10.4 km PM2.5: 5.7 µg/m³
33
Vitry-sur-seine, Paris
16.9 km PM2.5: 7.9 µg/m³
37
Vitry-sur-seine, Paris
16.9 km PM2.5: 8.9 µg/m³
47
Arcueil
19.5 km PM2.5: 11.3 µg/m³
9
Paris Stade Lenglen, Paris
21.1 km PM2.5: 2.2 µg/m³
32
Place Victor Basch, Paris
21.2 km PM2.5: 7.7 µg/m³
28
Place Victor Basch, Paris
21.2 km PM2.5: 6.7 µg/m³

Nearby Cities

44 Saint-Michel-sur-Orge 41 Sainte-Geneviève-des-Bois 31 Brétigny-sur-Orge 38 Longjumeau 42 Morsang-sur-Orge 41 Savigny-sur-Orge 29 Orsay 28 Les Ulis 36 Palaiseau

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T02:37 UTC.