Air Quality in Osny, France

Windy
15.5°C · 42.6% humidity
15.5°
Feels 15.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
— 1am
—
—
— 4am
—
—
— 7am
—
—
Station readings
17
20
17

Air Quality Index Trend

47h · 1 stn

Osny'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.

42.6%
Humidity
42.3 km/h
Wind SW
1022.1 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.96 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Osny?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.55.96 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (3 stations within 25 km)
5.96
Median
5.27
Average
3.8
Low
6.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0

What is the 7-day forecast for Osny?

10-21
15.5° 8.7°
2.5 mm
10-22
20.3° 9.1°
2.94 mm
10-23
15.2° 9.3°
15.69 mm
10-24
11.2° 7.3°
0.06 mm
10-25
17.9° 8.1°
0.13 mm
10-26
14.3° 7.3°
0.38 mm
10-27
17.5° 5.9°
0.38 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Osny?

25
Cergy-pontoise, Paris
3.1 km PM2.5: 6.0 µg/m³
23
Zone Rurale Nord-ouest - Fremainville, Paris
14.3 km PM2.5: 5.5 µg/m³
38
Zone Rurale Nord-ouest - Fremainville, Paris
14.3 km PM2.5: 9.1 µg/m³
17
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.7 km PM2.5: 4.1 µg/m³
31
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.7 km PM2.5: 7.4 µg/m³
5
Zone Rurale Nord - Saint-martin-du-tertre, Paris
20.7 km PM2.5: 1.2 µg/m³
16
Gennevilliers, Paris
23.0 km PM2.5: 3.8 µg/m³
24
Gennevilliers, Paris
23.0 km PM2.5: 5.8 µg/m³
61
Autoroute A1 - Saint-denis, Paris
26.8 km PM2.5: 16.9 µg/m³
33
Autoroute A1 - Saint-denis, Paris
26.8 km PM2.5: 7.9 µg/m³

What cities are near Osny?

25 Pontoise 25 Cergy-Pontoise 25 Cergy 25 Vauréal 25 Saint-Ouen-l'Aumône 30 Éragny 25 Jouy-le-Moutier 32 Conflans-Sainte-Honorine 36 Herblay-sur-Seine 40 Achères
Get AQI alerts for Osny

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 2026-10-21T11:42 UTC.