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
Le Port-Marly
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Le Port-Marly
Arrondissement de Saint-Germain-en-Laye, Yvelines
2026-04-04 20:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
6.4
PM10
μg/m³
7.9
Birch
12.0
Grasses
0.4
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
15℃
62%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Site 85466
AQI 4
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
Le Port-Marly
AQI 36
Le Pecq
AQI 36
Croissy
AQI 36
Saint-Germain-en-Laye
AQI 36
Chatou
AQI 36
Vaucresson
AQI 36
Garches
AQI 36
Saint-Nom-la-Bretèche
AQI 36
Sartrouville
AQI 36
Nanterre
AQI 36
Saint-Cloud
AQI 36
Air Matters © 2026