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
Centre-Val de Loire
Loir-et-Cher
Blois
Blois nord
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Blois nord
Blois, Centre-Val de Loire
2026-09-07 02:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
O3
μg/m³
48
PM10
μg/m³
14
PM2.5
μg/m³
7
NO2
μg/m³
3
Grasses
3.0
Ragweed
2.4
Mugwort
1.0
Alder
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
16℃
85%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM10
PM2.5
NO2
Grasses
Ragweed
Mugwort
Alder
Birch
Olive Tree
Data Sources
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
Blois
AQI 20
Romilly-sur-Aigre
AQI 16
Villentrois-Faverolles-en-Berry
AQI 15
Chanceaux-sur-Choisille
AQI 16
Notre-Dame-d'Oé
AQI 15
Faverolles
AQI 13
Saint-Pierre-des-Corps
AQI 16
Saint-Avertin
AQI 16
Tours
AQI 16
Joué-lès-Tours
AQI 19
Saint-Jean-de-la-Ruelle
AQI 10
Air Matters © 2026