Air Quality in Poissy, France
Cloudy
10.8°C · 75.6% humidity
10.8°
Feels 10.8°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
Poissy's air quality — share it
AQI Forecast
25
5am
25
25
22
8am
25
25
25
11am
25
25
25
2pm
25
25
27
5pm
25
25
25
8pm
25
25
25
11pm
25
25
25
2am
25
25
Air Quality Index Trend
49h · 3 stnPoissy'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.
75.6%
Humidity
19.2 km/h
Wind W
1023.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.22 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Poissy?
Temperature & Precipitation
PM2.5 Trend
49h · 3 stationsPM2.55.22 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (5 stations within 25 km)
5.22
Median
5.1
Average
3.1
Low
7.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.7
What is the 7-day forecast for Poissy?
06-09
23.3° 9.4°
1.19 mm
06-10
24.6° 13.1°
6.38 mm
06-11
27.3° 16.8°
0.88 mm
06-12
22.8° 10.5°
0.06 mm
06-13
26.5° 8.7°
0.94 mm
06-14
24.7° 12.1°
2.06 mm
06-15
17.4° 10.2°
3.31 mm
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Poissy?
70
Cergy-pontoise, Paris
70
Cergy-pontoise, Paris
55
La Defense, Paris
39
La Defense, Paris
66
Gennevilliers, Paris
79
Gennevilliers, Paris
49
Gennevilliers, Paris
124
Gennevilliers, Paris
21
Paris Stade Lenglen, Paris
33
Paris Stade Lenglen, Paris
What cities are near Poissy?
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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 2026-06-09T06:36 UTC.