Toggle navigation
Places
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
France
Île-de-France
Yvelines
Saint-Cyr-l'École
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Saint-Cyr-l'École
Yvelines, Île-de-France
2024-03-19 02:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM2.5
μg/m³
9.8
PM10
μg/m³
13.5
O3
μg/m³
26.5
NO2
μg/m³
14.6
Alder
3.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
7℃
98%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM2.5
PM10
O3
NO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Saint-Cyr-l'École
AQI 15
Montigny-le-Bretonneux
AQI 15
Versailles
AQI 15
Saint-Nom-la-Bretèche
AQI 15
Vaucresson
AQI 15
Croissy
AQI 8
Garches
AQI 15
Saint-Germain-en-Laye
AQI 15
Le Pecq
AQI 11
Sèvres
AQI 15
Saint-Cloud
AQI 12
Air Matters © 2024