Air Quality in Saint-Cloud, France

Windy
20.1°C · 38.5% humidity
20.1°
Feels 20.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 5pm
19
19
25 8pm
24
29
28 11pm
27
26
25 2am
25
18
17 5am
17
17
17 8am
17
17
17 11am
17
15
15 2pm
17
17
Station readings
15
19
19
CAMS model adj -10
24
24
25
25
27
34
34
34
34
34
34
27
27
27
27
27
27
27
27
27
25
25
27
27
AD 728×90

Air Quality Index Trend

47h · 3 stn

Saint-Cloud'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
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.87 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Saint-Cloud?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.55.87 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
5.87
Median
5.77
Average
1.72
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.2

What is the 7-day forecast for Saint-Cloud?

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: 3.6°C

Where are air quality stations near Saint-Cloud?

14
Paris Stade Lenglen, Paris
5.2 km PM2.5: 3.4 µg/m³
34
La Defense, Paris
5.7 km PM2.5: 8.2 µg/m³
42
Place Victor Basch, Paris
9.3 km PM2.5: 10.1 µg/m³
5
Arcueil
10.4 km PM2.5: 1.2 µg/m³ PM10: 1.9 µg/m³
33
Paris
11.0 km PM2.5: 7.9 µg/m³
48
Paris
11.0 km PM2.5: 11.5 µg/m³
37
Paris
11.0 km PM2.5: 8.9 µg/m³
58
Paris
11.0 km PM2.5: 15.4 µg/m³
18
Paris
11.0 km PM2.5: 4.3 µg/m³
45
Paris
11.0 km PM2.5: 10.8 µg/m³

What cities are near Saint-Cloud?

25 Garches 21 Sèvres 19 Boulogne-Billancourt 30 Suresnes 29 Rueil-Malmaison 25 La Celle-Saint-Cloud 20 Meudon 22 Chaville 34 Puteaux 32 Nanterre
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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 2026-09-05T18:54 UTC.