Air Quality in Le Pecq, France

Windy
20.1°C · 37.7% humidity
20.1°
Feels 20.1°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 3pm
18
15
29 6pm
24
21
21 9pm
19
17
23 12am
23
22
22 3am
22
21
21 6am
14
14
14 9am
14
14
14 12pm
12
12
Station readings
12
18
15
CAMS model adj -13
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 · 3 stn

Le Pecq'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.

37.7%
Humidity
58.1 km/h
Wind NE
1026.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.02 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Le Pecq?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.57.02 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (9 stations within 25 km)
7.02
Median
6.41
Average
1.31
Low
11.8
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.9

What is the 7-day forecast for Le Pecq?

09-05
24.7° 12.7°
09-06
23.3° 16.3°
09-07
21.9° 14.1°
12.62 mm
09-08
24.2° 14.3°
2.44 mm
09-09
24.1° 12.9°
0.38 mm
09-10
24.0° 14.3°
09-11
21.2° 13.6°
0.5 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Le Pecq?

33
La Defense, Paris
10.0 km PM2.5: 7.9 µg/m³
12
Paris Stade Lenglen, Paris
14.0 km PM2.5: 2.9 µg/m³
36
Paris Stade Lenglen, Paris
14.0 km PM2.5: 8.6 µg/m³
11
Paris Stade Lenglen, Paris
14.0 km PM2.5: 2.6 µg/m³
28
Gennevilliers, Paris
14.5 km PM2.5: 6.7 µg/m³
46
Gennevilliers, Paris
14.5 km PM2.5: 11.0 µg/m³
23
Avenue Des Champs Elysees, Paris
15.4 km PM2.5: 5.5 µg/m³
36
Cergy-pontoise, Paris
17.6 km PM2.5: 8.6 µg/m³
20
Cergy-pontoise, Paris
17.6 km PM2.5: 4.8 µg/m³
36
Paris 18eme, Paris
17.7 km PM2.5: 8.6 µg/m³

What cities are near Le Pecq?

29 Saint-Germain-en-Laye 30 Le Vésinet 30 Montesson 28 Marly-le-Roi 30 Chatou 33 Poissy 28 La Celle-Saint-Cloud 30 Rueil-Malmaison 31 Houilles 32 Maisons-Laffitte
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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.