Air Quality in Saint-Ouen-l'Aumône, France

Partly Cloudy
23.5°C · 53.2% humidity
23.5°
Feels 23.5°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
38 12pm
38
38
41 3pm
38
35
33 6pm
32
31
33 9pm
32
32
32 12am
31
31
38 3am
38
38
31 6am
31
31
31 9am
31
31
Station readings
28
39
30
CAMS model adj +4
34
34
34
25
25
25
25
25
25
27
27
27
27
27
27
34
34
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Saint-Ouen-l'Aumône'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.

53.2%
Humidity
37.9 km/h
Wind SW
1019.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.77 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Ouen-l'Aumône?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.59.77 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (9 stations within 25 km)
9.77
Median
9.25
Average
4.8
Low
15.9
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -3.8

What is the 7-day forecast for Saint-Ouen-l'Aumône?

09-05
23.5° 10.8°
09-06
22.8° 14.8°
0.06 mm
09-07
21.1° 13.2°
17.94 mm
09-08
23.8° 13.0°
2.75 mm
09-09
22.5° 10.6°
0.44 mm
09-10
23.3° 13.4°
09-11
19.7° 10.7°
0.44 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Saint-Ouen-l'Aumône?

20
Cergy-pontoise, Paris
5.9 km PM2.5: 4.8 µg/m³
20
Cergy-pontoise, Paris
5.9 km PM2.5: 4.8 µg/m³
29
Cergy-pontoise, Paris
5.9 km PM2.5: 7.0 µg/m³
27
Zone Rurale Nord - Saint-martin-du-tertre, Paris
17.4 km PM2.5: 6.5 µg/m³
46
Gennevilliers, Paris
17.8 km PM2.5: 11.0 µg/m³
59
Zone Rurale Nord-ouest - Fremainville, Paris
18.7 km PM2.5: 15.9 µg/m³
42
Zone Rurale Nord-ouest - Fremainville, Paris
18.7 km PM2.5: 10.1 µg/m³
57
La Defense, Paris
19.0 km PM2.5: 15.0 µg/m³
34
Autoroute A1 - Saint-denis, Paris
21.6 km PM2.5: 8.2 µg/m³
23
Paris 18eme, Paris
23.5 km PM2.5: 5.5 µg/m³

What cities are near Saint-Ouen-l'Aumône?

48 Pontoise 51 Cergy-Pontoise 50 Éragny 51 Cergy 50 Conflans-Sainte-Honorine 53 Osny 54 Vauréal 47 Herblay-sur-Seine 52 Jouy-le-Moutier 46 Taverny
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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 2026-09-05T13:45 UTC.