Air Quality in Houilles, France

Windy
23.3°C · 60.0% humidity
23.3°
Feels 23.3°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 6pm
26
26
37 9pm
34
25
23 12am
22
21
20 3am
20
20
20 6am
19
19
19 9am
19
26
46 12pm
46
46
26 3pm
26
26
Station readings
23
30
24
34
CAMS model adj -8
34
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
34
34
34
AD 728×90

Air Quality Index Trend

48h · 1 stn

Houilles'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.

60.0%
Humidity
74.4 km/h
Wind NE
1015.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.86 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Houilles?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.58.86 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (11 stations within 25 km)
8.86
Median
12.53
Average
2.2
Low
23.5
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.0

What is the 7-day forecast for Houilles?

05-29
23.3° 13.7°
0.19 mm
05-30
18.4° 13.2°
3.0 mm
05-31
26.2° 13.9°
06-01
26.7° 12.4°
0.06 mm
06-02
19.5° 12.7°
11.12 mm
06-03
19.0° 13.3°
06-04
22.3° 19.4°
16.94 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Houilles?

55
La Defense, Paris
4.9 km PM2.5: 14.0 µg/m³
37
La Defense, Paris
4.9 km PM2.5: 8.9 µg/m³
22
Gennevilliers, Paris
7.5 km PM2.5: 5.3 µg/m³
127
Gennevilliers, Paris
7.5 km PM2.5: 46.1 µg/m³
129
Gennevilliers, Paris
7.5 km PM2.5: 46.9 µg/m³
63
Gennevilliers, Paris
7.5 km PM2.5: 17.8 µg/m³
160
Avenue Des Champs Elysees, Paris
10.5 km PM2.5: 72.9 µg/m³
43
Avenue Des Champs Elysees, Paris
10.5 km PM2.5: 10.3 µg/m³
163
Boulevard Haussmann, Paris
11.4 km PM2.5: 78.7 µg/m³
53
Paris Stade Lenglen, Paris
11.6 km PM2.5: 13.1 µg/m³

What cities are near Houilles?

37 Bezons 45 Sartrouville 23 Nanterre 41 Montesson 37 Chatou 20 La Garenne-Colombes 40 Colombes 9 La Defense 47 Maisons-Laffitte 50 Argenteuil
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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 2026-05-29T19:24 UTC.