Hamilton Humidity
Canada · Thursday, March 12, 2026
AmericasMetric
Real-time Air Quality Index (AQI)
Live
Hamilton, Canada
--AQI (US)
Air Quality is
--
PM2.5
--µg/m³
0-50
Good
51-100
Moderate
101-150
Unhealthy for Sensitive Groups
151-200
Unhealthy
201-300
Very Unhealthy
301-500+
Hazardous
Major Air Pollutants
PM2.5
--
PM10
--
O3
--
NO2
--
SO2
--
CO
--
No health recommendation available.
Hamilton Weather & Air Quality Overview
Hamilton is a city in Canada, located in the Northern Hemisphere at coordinates 43.26°N, 79.87°W. With a population of approximately 780,000+, it is one of the notable urban centers in Americas. Hamilton experiences a temperate climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Hamilton, Canada.
Weather in Hamilton and the Hamilton forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.