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
Arrondissement de Rennes
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Arrondissement de Rennes
Ille-et-Vilaine
2025-09-22 23:00
CAQI (Europe)
Low
26
Pollutants
|
Pollens
O3
μg/m³
60.1
PM10
μg/m³
7.8
PM2.5
μg/m³
4.2
NO2
μg/m³
6.9
Grasses
2.3
Mugwort
1.6
Alder
0
Ragweed
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
10℃
81%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM10
PM2.5
NO2
Grasses
Mugwort
Alder
Ragweed
Birch
Olive Tree
Places included
Acigné
AQI 9
Betton
AQI 8
Cesson-Sévigné
AQI 9
La Nouaye
AQI 8
Montauban-de-Bretagne
AQI 8
Montfort-sur-Meu
AQI 8
Mordelles
AQI 26
Rennes
AQI 25
Saint-Gonlay
AQI 8
Vern-sur-Seiche
AQI 9
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
AQI
AQI
PM2.5
PM10
25
33
7
24
16
6
11
2
22
7
7
14
7
10
11
8
22
16
6
6
8
7
8
11
6
13
3
10
7
6
6
6
1
7
8
11
6
14
12
7
6
12
4
2
12
12
8
6
7
6
1
13
7
9
13
12
7
30
7
27
14
7
2
5
12
7
12
5
7
9
9
16
8
8
12
7
13
7
16
6
13
9
13
7
6
22
4
11
6
10
9
22
14
9
15
11
14
6
20
11
9
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Rennes
AQI 25
Saint-Grégoire
AQI 8
Chantepie
AQI 9
Cesson-Sévigné
AQI 9
Vezin-le-Coquet
AQI 8
Betton
AQI 8
Pacé
AQI 8
Thorigné-Fouillard
AQI 9
Chartres-de-Bretagne
AQI 9
Vern-sur-Seiche
AQI 9
L'Hermitage
AQI 8
Air Matters © 2025