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
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Blois
Loir-et-Cher, Centre-Val de Loire
2025-02-16 23:00
CAQI (Europe)
Medium
Pollutants
|
Pollens
PM2.5
μg/m³
30.3
PM10
μg/m³
32.6
O3
μg/m³
50.3
NO2
μg/m³
9.2
Alder
3.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
1℃
91%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
O3
NO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Blois nord
AQI 52
Blois_trafic
AQI 49
Site 22959
AQI 17
Data Sources
https://www.eea.europa.eu
http://www.polleninfo.org
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 51
Romilly-sur-Aigre
AQI 39
Villentrois-Faverolles-en-Berry
AQI 21
Faverolles
AQI 21
Chanceaux-sur-Choisille
AQI 22
Notre-Dame-d'Oé
AQI 46
Saint-Pierre-des-Corps
AQI 44
Saint-Avertin
AQI 44
Tours
AQI 45
Saint-Jean-de-la-Ruelle
AQI 66
Orléans
AQI 52
Air Matters © 2025