Air Quality in Le Pecq, France

Clear
21.1°C · 28.4% humidity
21.1°
Feels 21.1°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 5am
10
12
18 8am
15
14
32 11am
31
31
10 2pm
30
30
29 5pm
29
9
9 8pm
9
9
9 11pm
9
9
9 2am
29
9
Station readings
8
10
12
15
CAMS model adj -25
34
34
34
34
34
34
54
54
54
34
54
54
54
54
34
34
34
34
34
34
34
34
54
34
AD 728×90

Air Quality Index Trend

48h · 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.

28.4%
Humidity
18.8 km/h
Wind E
1013.5 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
18
4.19 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Le Pecq?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.54.19 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (9 stations within 25 km)
4.19
Median
4.06
Average
1.13
Low
5.8
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.2

What is the 7-day forecast for Le Pecq?

07-22
29.1° 21.1°
07-23
23.8° 21.0°
07-24
25.2° 18.3°
5.75 mm
07-25
32.9° 14.0°
07-26
27.1° 14.9°
07-27
27.9° 17.9°
07-28
28.0° 17.5°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Le Pecq?

56
La Defense, Paris
10.0 km PM2.5: 14.5 µg/m³
56
La Defense, Paris
10.0 km PM2.5: 14.5 µg/m³
23
Paris Stade Lenglen, Paris
14.0 km PM2.5: 5.5 µg/m³
31
Paris Stade Lenglen, Paris
14.0 km PM2.5: 7.4 µg/m³
36
Paris Stade Lenglen, Paris
14.0 km PM2.5: 8.6 µg/m³
12
Gennevilliers, Paris
14.5 km PM2.5: 2.9 µg/m³
27
Gennevilliers, Paris
14.5 km PM2.5: 6.5 µg/m³
53
Gennevilliers, Paris
14.5 km PM2.5: 13.1 µg/m³
35
Gennevilliers, Paris
14.5 km PM2.5: 8.4 µg/m³
9
Avenue Des Champs Elysees, Paris
15.4 km PM2.5: 2.2 µg/m³

What cities are near Le Pecq?

18 Saint-Germain-en-Laye 18 Le Vésinet 18 Montesson 18 Marly-le-Roi 18 Chatou 18 Poissy 18 La Celle-Saint-Cloud 18 Rueil-Malmaison 18 Houilles 18 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 2026-07-22T06:43 UTC.