Air Quality in Cergy-Pontoise, France

Cloudy
6.8°C · 88.4% humidity
6.8°
Feels 2.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 9pm
25
25
32 12am
30
28
28 3am
27
27
26 6am
26
26
25 9am
25
25
25 12pm
25
25
25 3pm
25
25
25 6pm
25
25
AD 728×90

Air Quality Index Trend

48h · 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.

88.4%
Humidity
26.4 km/h
Wind W
1022.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.78 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cergy-Pontoise?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.78 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
7.78
Median
4.58
Average
0.7
Low
8.2
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -2.0

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

06-08
22.1° 9.4°
2.94 mm
06-09
21.6° 6.8°
0.88 mm
06-10
22.3° 12.2°
7.19 mm
06-11
26.4° 14.4°
1.19 mm
06-12
20.8° 9.2°
0.31 mm
06-13
25.2° 5.9°
0.56 mm
06-14
22.7° 9.8°
2.81 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Cergy-Pontoise?

70
Cergy-pontoise, Paris
2.8 km PM2.5: 21.1 µg/m³
48
Cergy-pontoise, Paris
2.8 km PM2.5: 11.5 µg/m³
53
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 13.1 µg/m³
59
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 15.9 µg/m³
19
Gennevilliers, Paris
19.9 km PM2.5: 4.6 µg/m³
92
Gennevilliers, Paris
19.9 km PM2.5: 31.6 µg/m³
41
Gennevilliers, Paris
19.9 km PM2.5: 9.8 µg/m³
124
Gennevilliers, Paris
19.9 km PM2.5: 44.8 µg/m³
55
La Defense, Paris
20.3 km PM2.5: 14.0 µg/m³
12
La Defense, Paris
20.3 km PM2.5: 2.9 µg/m³

What cities are near Cergy-Pontoise?

32 Cergy 30 Pontoise 28 Éragny 28 Saint-Ouen-l'Aumône 34 Vauréal 32 Osny 31 Jouy-le-Moutier 26 Conflans-Sainte-Honorine 20 Herblay-sur-Seine 23 Achères
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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 2026-06-08T22:15 UTC.