Air Quality in Cergy-Pontoise, France

Windy
25.7°C · 31.6% humidity
25.7°
Feels 25.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
43 12am
43
43
26 3am
31
41
44 6am
46
47
41 9am
41
42
42 12pm
42
43
43 3pm
43
43
43 6pm
43
43
50 9pm
50
50
Station readings
22
27
CAMS model adj +16
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 · 1 stn

Cergy-Pontoise'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.

31.6%
Humidity
74.1 km/h
Wind W
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cergy-Pontoise?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.56.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Cergy-Pontoise?

08-03
40.0° 17.0°
2.25 mm
08-04
26.0° 14.6°
08-05
25.9° 16.9°
08-06
30.3° 15.7°
0.06 mm
08-07
33.3° 12.8°
1.37 mm
08-08
24.8° 15.5°
08-09
20.8° 12.4°
0.13 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Cergy-Pontoise?

57
Cergy-pontoise, Paris
2.8 km PM2.5: 15.0 µg/m³
34
Cergy-pontoise, Paris
2.8 km PM2.5: 8.2 µg/m³
39
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 9.4 µg/m³
27
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 6.5 µg/m³
39
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 9.4 µg/m³
54
Gennevilliers, Paris
19.9 km PM2.5: 13.5 µg/m³
41
Gennevilliers, Paris
19.9 km PM2.5: 9.8 µg/m³
22
Gennevilliers, Paris
19.9 km PM2.5: 5.3 µg/m³
152
La Defense, Paris
20.3 km PM2.5: 57.4 µg/m³
31
La Defense, Paris
20.3 km PM2.5: 7.4 µg/m³

What cities are near Cergy-Pontoise?

26 Cergy 26 Pontoise 74 Éragny 74 Saint-Ouen-l'Aumône 26 Vauréal 26 Osny 26 Jouy-le-Moutier 74 Conflans-Sainte-Honorine 57 Herblay-sur-Seine 74 Achères
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:05 UTC.