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
Arrondissement de Saint-Germain-en-Laye
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Arrondissement de Saint-Germain-en-Laye
Yvelines
2026-01-28 10:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
16.9
PM2.5
μg/m³
11.7
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
6℃
93%
6 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Le Pecq
AQI 20
Le Port-Marly
AQI 20
Maule
AQI 17
Saint-Germain-en-Laye
AQI 20
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
Saint-Germain-en-Laye
AQI 20
Le Pecq
AQI 20
Le Port-Marly
AQI 20
Croissy
AQI 20
Chatou
AQI 103
Sartrouville
AQI 103
Saint-Nom-la-Bretèche
AQI 20
Vaucresson
AQI 20
Nanterre
AQI 103
Garches
AQI 20
Saint-Cloud
AQI 20
Air Matters © 2026