Air Quality in Vélizy-Villacoublay, France

Windy
16.8°C · 80.4% humidity
16.8°
Feels 16.8°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 9pm
33
28
38 12am
35
35
35 3am
35
35
35 6am
28
28
28 9am
28
28
28 12pm
26
26
28 3pm
28
28
28 6pm
28
35
Station readings
39
33
28
CAMS model adj +1
27
27
27
34
34
34
34
34
34
34
27
27
27
27
27
27
25
25
27
27
27
27
27
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

Vélizy-Villacoublay'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.

80.4%
Humidity
44.9 km/h
Wind WNW
1016.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
38
8.96 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.58.96 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
8.96
Median
11.3
Average
4.1
Low
20.03
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.9
09-05
25.1° 14.1°
0.19 mm
09-06
24.1° 16.8°
0.13 mm
09-07
22.6° 14.0°
12.62 mm
09-08
24.6° 15.8°
3.44 mm
09-09
27.8° 14.6°
0.25 mm
09-10
25.1° 15.0°
09-11
20.7° 14.0°
1.56 mm
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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 2026-09-05T22:54 UTC.