Air Quality in Cergy, France
Windy
26.7°C · 29.8% humidity
26.7°
Feels 26.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Cergy's air quality — share it
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
Air Quality Index Trend
46h · 1 stnCergy'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.
29.8%
Humidity
67.9 km/h
Wind W
1013.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cergy?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.56.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Cergy?
08-03
38.8° 17.9°
2.12 mm
08-04
27.0° 17.0°
0.06 mm
08-05
28.7° 19.3°
08-06
31.7° 17.1°
0.06 mm
08-07
33.4° 14.6°
1.63 mm
08-08
26.3° 17.2°
08-09
22.5° 15.0°
Both models agree
Avg diff: 3.9°C
Where are air quality stations near Cergy?
57
Cergy-pontoise, Paris
34
Cergy-pontoise, Paris
27
Zone Rurale Nord-ouest - Fremainville, Paris
39
Zone Rurale Nord-ouest - Fremainville, Paris
39
Zone Rurale Nord-ouest - Fremainville, Paris
22
Gennevilliers, Paris
54
Gennevilliers, Paris
41
Gennevilliers, Paris
152
La Defense, Paris
31
La Defense, Paris
What cities are near Cergy?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:00 UTC.