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
Ontario
Hamilton Division
Hamilton
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hamilton
Hamilton, Hamilton Division
2025-03-19 03:00
CAQI (Europe)
Low
Pollutants
NO2
μg/m³
52.5
SO2
μg/m³
50.3
PM2.5
μg/m³
10
O3
μg/m³
37.9
CO
μg/m³
400
Weather
℃
℃
℉
8℃
70%
15 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
NO2
SO2
PM2.5
O3
CO
Places included
Binbrook
AQI 17
Hamilton Downtown
AQI 46
Hamilton Downtown
AQI 30
Hamilton Mountain
AQI 23
Hamilton Mountain
AQI 30
Hamilton West
AQI 25
Hamilton West
AQI 32
Data Sources
http://www.airnow.gov/
http://www.airqualityontario.com/
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
Hamilton
AQI 27
Burlington
AQI 33
Brant
AQI 14
Oakville
AQI 27
Milton
AQI 27
Lincoln
AQI 17
Brantford
AQI 21
Cambridge
AQI 19
Mississauga
AQI 30
Guelph
AQI 23
Halton Hills
AQI 17
Air Matters © 2025