Air Quality in Le Pecq, France

Windy
26.7°C · 29.8% humidity
26.7°
Feels 26.7°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 6am
18
18
38 9am
31
25
22 12pm
19
17
16 3pm
15
14
13 6pm
13
13
19 9pm
39
39
39 12am
39
39
39 3am
39
19
Station readings
20
18
18
CAMS model adj -15
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
54
54
54
54
34
AD 728×90

Air Quality Index Trend

47h · 4 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.

29.8%
Humidity
67.9 km/h
Wind W
1013.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
8.99 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Le Pecq?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.58.99 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
8.99
Median
7.49
Average
1.83
Low
22.84
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -2.0

What is the 7-day forecast for Le Pecq?

08-03
38.8° 17.9°
2.12 mm
08-04
27.0° 17.0°
0.06 mm
08-05
28.7° 19.3°
08-06
31.7° 17.1°
0.06 mm
08-07
33.4° 14.6°
1.63 mm
08-08
26.3° 17.2°
08-09
22.5° 15.0°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Le Pecq?

152
La Defense, Paris
10.0 km PM2.5: 57.4 µg/m³
56
Paris Stade Lenglen, Paris
14.0 km PM2.5: 14.5 µg/m³
57
Paris Stade Lenglen, Paris
14.0 km PM2.5: 15.0 µg/m³
13
Paris Stade Lenglen, Paris
14.0 km PM2.5: 3.1 µg/m³
11
Paris Stade Lenglen, Paris
14.0 km PM2.5: 2.6 µg/m³
54
Gennevilliers, Paris
14.5 km PM2.5: 13.5 µg/m³
41
Gennevilliers, Paris
14.5 km PM2.5: 9.8 µg/m³
54
Avenue Des Champs Elysees, Paris
15.4 km PM2.5: 13.5 µg/m³
23
Avenue Des Champs Elysees, Paris
15.4 km PM2.5: 5.5 µg/m³
173
Avenue Des Champs Elysees, Paris
15.4 km PM2.5: 98.1 µg/m³

What cities are near Le Pecq?

43 Saint-Germain-en-Laye 39 Le Vésinet 41 Montesson 39 Marly-le-Roi 41 Chatou 54 Poissy 35 La Celle-Saint-Cloud 42 Rueil-Malmaison 52 Houilles 49 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 2026-08-08T07:23 UTC.