Toggle navigation
Places
AQI (US)
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 (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Saint-Cyr-l'École
Yvelines, Île-de-France
2024-04-18 22:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
8.5
O3
μg/m³
54.5
NO2
μg/m³
25.2
PM10
μg/m³
11.2
Birch
3.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
7℃
76%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
NO2
PM10
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
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 36
Montigny-le-Bretonneux
AQI 36
Versailles
AQI 8
Saint-Nom-la-Bretèche
AQI 36
Vaucresson
AQI 36
Le Port-Marly
AQI 36
Croissy
AQI 7
Garches
AQI 36
Saint-Germain-en-Laye
AQI 36
Le Pecq
AQI 36
Sèvres
AQI 36
Air Matters © 2024