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
Brittany
Ille-et-Vilaine
St-Malo
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
St-Malo
Arrondissement de Saint-Malo, Ille-et-Vilaine
2026-04-25 23:00
CAQI (Europe)
Low
Pollutants
|
Pollens
O3
μg/m³
99.9
PM10
μg/m³
17.9
PM2.5
μg/m³
10
NO2
μg/m³
5.2
Grasses
3.1
Birch
1.6
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
10℃
81%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM10
PM2.5
NO2
Grasses
Birch
Alder
Ragweed
Mugwort
Olive Tree
Places included
StMalo Rocabey
AQI 42
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
St-Malo
AQI 42
Dinan
AQI 21
Jullouville
AQI 16
Tinténiac
AQI 24
Dragey-Ronthon
AQI 15
Saint-Pern
AQI 25
Cardroc
AQI 24
Hudimesnil
AQI 12
Montauban-de-Bretagne
AQI 24
Gévezé
AQI 24
La Mézière
AQI 24
Air Matters © 2026