Air Quality in Houilles, France

Windy
20.1°C · 38.5% humidity
20.1°
Feels 20.1°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 3pm
26
20
31 6pm
27
25
25 9pm
24
23
29 12am
28
28
28 3am
27
27
27 6am
20
20
20 9am
20
20
20 12pm
18
18
Station readings
16
26
20
CAMS model adj -7
24
24
24
24
24
25
27
27
27
34
34
34
34
34
34
34
27
27
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

47h · 2 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.

38.5%
Humidity
53.8 km/h
Wind NE
1026.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.43 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Houilles?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.43 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (8 stations within 25 km)
7.43
Median
7.05
Average
1.69
Low
11.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.5

What is the 7-day forecast for Houilles?

09-05
24.4° 12.7°
09-06
23.6° 16.8°
0.06 mm
09-07
22.1° 14.4°
14.5 mm
09-08
24.3° 14.9°
1.81 mm
09-09
24.6° 14.3°
0.31 mm
09-10
24.2° 14.7°
09-11
21.4° 13.3°
1.06 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Houilles?

33
La Defense, Paris
4.9 km PM2.5: 7.9 µg/m³
46
Gennevilliers, Paris
7.5 km PM2.5: 11.0 µg/m³
28
Gennevilliers, Paris
7.5 km PM2.5: 6.7 µg/m³
23
Avenue Des Champs Elysees, Paris
10.5 km PM2.5: 5.5 µg/m³
11
Paris Stade Lenglen, Paris
11.6 km PM2.5: 2.6 µg/m³
12
Paris Stade Lenglen, Paris
11.6 km PM2.5: 2.9 µg/m³
36
Paris Stade Lenglen, Paris
11.6 km PM2.5: 8.6 µg/m³
36
Paris 18eme, Paris
11.7 km PM2.5: 8.6 µg/m³
50
Autoroute A1 - Saint-denis, Paris
12.0 km PM2.5: 12.0 µg/m³
26
france-paris-boulevard-de-denain
12.7 km PM2.5: 6.3 µg/m³ PM10: 12.3 µg/m³

What cities are near Houilles?

31 Bezons 31 Sartrouville 31 Nanterre 30 Montesson 30 Chatou 31 La Garenne-Colombes 30 Colombes 31 La Defense 32 Maisons-Laffitte 30 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 2026-09-05T16:32 UTC.