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
North America
Canada
Québec
Frelighsburg Site B
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Frelighsburg Site B
Brome-Missisquoi Regional County Municipality, Québec
2026-04-21 20:00
CAQI (Europe)
Insufficient Data
Pollutants
O3
μg/m³
98.6
Weather
℃
℃
℉
8℃
28%
7 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
O3
Data Sources
http://www.airnow.gov/
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
Franklin
AQI 41
Berkshire
AQI 40
Dunham
AQI 41
Bedford
AQI 41
Enosburg
AQI 40
Richford
AQI 40
Highgate
AQI 39
Sheldon
AQI 41
Sutton
AQI 40
Cowansville
AQI 41
Montgomery
AQI 41
Air Matters © 2026