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

Windy
26.0°C · 30.5% humidity
26.0°
Feels 26.0°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
15 12am
22
34
74 3am
63
62
56 6am
52
49
39 9am
38
37
36 12pm
35
35
35 3pm
35
34
34 6pm
34
34
41 9pm
41
41
Station readings
15
22
CAMS model adj +7
27
27
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34
AD 728×90

Air Quality Index Trend

46h · 2 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. Current PM2.5 concentration in Saint-Ouen-l'Aumône is 1.5× the WHO 24-hour guideline of 15 µg/m³.

30.5%
Humidity
76.9 km/h
Wind W
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
22.84 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.522.84 µg/m³ ×1.5 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
22.84
Median
22.84
Average
22.84
Low
22.84
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -16.7

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

08-03
40.5° 17.6°
1.25 mm
08-04
26.7° 14.4°
08-05
26.3° 16.7°
08-06
30.5° 16.4°
0.06 mm
08-07
33.6° 13.3°
1.06 mm
08-08
25.8° 15.8°
08-09
21.9° 12.7°
0.06 mm
Both models agree Avg diff: 3.9°C

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

34
Cergy-pontoise, Paris
5.9 km PM2.5: 8.2 µg/m³
57
Cergy-pontoise, Paris
5.9 km PM2.5: 15.0 µg/m³
55
Zone Rurale Nord - Saint-martin-du-tertre, Paris
17.4 km PM2.5: 14.0 µg/m³
27
Zone Rurale Nord - Saint-martin-du-tertre, Paris
17.4 km PM2.5: 6.5 µg/m³
34
Zone Rurale Nord - Saint-martin-du-tertre, Paris
17.4 km PM2.5: 8.2 µg/m³
41
Zone Rurale Nord - Saint-martin-du-tertre, Paris
17.4 km PM2.5: 9.8 µg/m³
54
Gennevilliers, Paris
17.8 km PM2.5: 13.5 µg/m³
22
Gennevilliers, Paris
17.8 km PM2.5: 5.3 µg/m³
41
Gennevilliers, Paris
17.8 km PM2.5: 9.8 µg/m³
39
Zone Rurale Nord-ouest - Fremainville, Paris
18.7 km PM2.5: 9.4 µg/m³

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

26 Pontoise 26 Cergy-Pontoise 74 Éragny 26 Cergy 74 Conflans-Sainte-Honorine 26 Osny 26 Vauréal 57 Herblay-sur-Seine 26 Jouy-le-Moutier 74 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 2026-08-08T01:05 UTC.