Rn20 Montlhery, Paris

Monitoring Station · Saint-Michel-sur-Orge, France
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
121 12am
109
109
109 3am
109
109
109 6am
109
109
109 9am
109
89
89 12pm
109
109
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +55
66
54
54
54
54
54
54
54
54
54
54
34
34
54
54

Air Quality Trend (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

39
Rn20 Montlhery, Paris
0.0 km PM2.5: 9.4 µg/m³
9
rue de Gometz
10.4 km PM2.5: 2.2 µg/m³
20
Vitry-sur-seine, Paris
16.9 km PM2.5: 4.8 µg/m³
51
Vitry-sur-seine, Paris
16.9 km PM2.5: 12.1 µg/m³
12
Arcueil
19.5 km PM2.5: 2.9 µg/m³
5
Paris Stade Lenglen, Paris
21.1 km PM2.5: 1.2 µg/m³
33
Paris Stade Lenglen, Paris
21.1 km PM2.5: 7.9 µg/m³
18
Place Victor Basch, Paris
21.2 km PM2.5: 4.3 µg/m³

Nearby Cities

25 Saint-Michel-sur-Orge 36 Sainte-Geneviève-des-Bois 23 Brétigny-sur-Orge 53 Longjumeau 55 Morsang-sur-Orge 57 Savigny-sur-Orge 16 Orsay 12 Les Ulis 54 Palaiseau

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T03:51 UTC.