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
Pays de la Loire
Loire-Atlantique
Saint-Herblain
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Saint-Herblain
Arrondissement de Nantes, Loire-Atlantique
2025-04-19 13:00
AQI (US)
Good
25
Pollutants
|
Pollens
PM2.5
μg/m³
4.4
PM10
μg/m³
6.1
Birch
3.0
Grasses
1.8
Alder
0.4
Olive Tree
0.4
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
13℃
94%
6 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Grasses
Alder
Olive Tree
Ragweed
Mugwort
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
Allergy Risk
Allergy Risk
AQI
O3
PM10
NO2
PM2.5
Alder
Olive Tree
Birch
Grasses
Ragweed
Mugwort
7.5
5.7
4.6
7.1
9.6
9.0
8.4
7.7
6.8
7.1
8.5
10.6
7.0
10.4
12.0
7.6
9.0
6.2
4.3
9.1
6.4
6.9
10.9
6.3
4.2
5.0
9.5
3.9
11.2
5.0
3.1
4.9
7.3
5.6
4.0
7.8
10.5
4.9
4.1
12.0
7.4
5.6
4.0
6.8
9.1
3.6
5.3
8.7
6.4
8.6
8.3
4.2
3.4
12.0
5.6
11.8
8.1
6.8
7.7
4.0
3.6
11.5
7.7
4.2
9.2
7.7
7.6
6.2
4.2
9.0
7.8
7.4
9.0
9.5
7.8
9.2
8.3
6.4
6.8
5.3
5.9
6.9
6.6
10.4
6.7
9.0
7.4
4.3
9.1
6.4
6.8
10.9
7.1
4.2
3.6
9.5
3.9
11.2
5.9
4.9
7.4
6.4
4.0
10.8
3.5
3.8
3.7
6.8
6.4
9.1
6.3
5.3
9.7
6.5
8.6
7.5
3.1
3.4
12.0
6.2
12.0
9.7
9.6
5.8
9.5
7.7
4.0
3.1
11.5
6.0
3.4
9.2
5.7
7.3
7.6
6.2
3.3
9.0
7.4
7.8
9.5
9.2
9.0
8.4
8.5
6.8
7.1
8.9
7.3
7.5
7.8
6.8
8.2
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Saint-Herblain
AQI 25
Bouguenais
AQI 25
Couëron
AQI 26
Rezé
AQI 22
Nantes
AQI 27
Bouaye
AQI 25
Saint-Aignan-Grandlieu
AQI 25
Saint-Étienne-de-Montluc
AQI 26
Frossay
AQI 22
Le Cellier
AQI 18
Savenay
AQI 16
Air Matters © 2025