Air Quality in Saint-Cyr-l'École, France

Cloudy
11.2°C · 89.5% humidity
11.2°
Feels 11.2°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
50 11pm
50
50
51 2am
50
50
50 5am
50
50
50 8am
50
50
57 11am
77
77
77 2pm
57
57
57 5pm
57
57
57 8pm
50
50
Station readings
57
59
54
CAMS model adj +23
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
34
34
34
34
34
34
27
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Saint-Cyr-l'École'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.

89.5%
Humidity
10.5 km/h
Wind SW
1010.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.09 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Saint-Cyr-l'École?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.09 µg/m³ ✓ WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
12.09
Median
12.44
Average
6.5
Low
18.3
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -2.1

What is the 7-day forecast for Saint-Cyr-l'École?

05-30
18.2° 11.2°
2.19 mm
05-31
25.1° 13.4°
06-01
26.2° 11.5°
0.06 mm
06-02
17.5° 11.8°
7.56 mm
06-03
18.9° 11.3°
06-04
21.3° 17.6°
18.25 mm
06-05
18.4° 10.4°
0.75 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Saint-Cyr-l'École?

54
rue de Gometz
13.7 km PM2.5: 13.4 µg/m³ PM10: 14.1 µg/m³
7
Paris Stade Lenglen, Paris
15.2 km PM2.5: 1.7 µg/m³
53
Paris Stade Lenglen, Paris
15.2 km PM2.5: 13.1 µg/m³
2
Paris Stade Lenglen, Paris
15.2 km PM2.5: 0.5 µg/m³
55
La Defense, Paris
16.3 km PM2.5: 14.0 µg/m³
51
La Defense, Paris
16.3 km PM2.5: 12.1 µg/m³
31
Place Victor Basch, Paris
19.2 km PM2.5: 7.4 µg/m³
160
Avenue Des Champs Elysees, Paris
19.4 km PM2.5: 72.9 µg/m³
38
Avenue Des Champs Elysees, Paris
19.4 km PM2.5: 9.1 µg/m³
5
Arcueil
19.5 km PM2.5: 1.2 µg/m³ PM10: 1.2 µg/m³

What cities are near Saint-Cyr-l'École?

51 Guyancourt 49 Montigny-le-Bretonneux 48 Trappes 48 Saint-Quentin-en-Yvelines 51 Le Chesnay 51 Versailles 44 Les Clayes-sous-Bois 48 Viroflay 48 Marly-le-Roi 49 La Celle-Saint-Cloud
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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 2026-05-30T00:07 UTC.