Toggle navigation
Places
CAQI (Europe)
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
Chatou
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Chatou
Yvelines, Île-de-France
2025-03-15 23:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
10.4
PM10
μg/m³
17.3
Alder
6.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
4℃
69%
22 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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
Chatou
AQI 18
Croissy
AQI 21
Le Pecq
AQI 21
Nanterre
AQI 18
Le Port-Marly
AQI 21
Saint-Germain-en-Laye
AQI 21
Sartrouville
AQI 18
Vaucresson
AQI 21
Puteaux
AQI 19
Garches
AQI 21
Saint-Cloud
AQI 21
Air Matters © 2025