Air Quality Health Index
Local conditions, forecasts, wildfire smoke, health risks, pollutants, weather, educational tool kits and publications.
Services and information
Local Air Quality Health Index conditions
Current conditions, forecasts, air monitoring station locations.
Your health risks
Air pollution, respiratory illnesses, cardiovascular conditions, elderly, children.
Categories and health messages
Measurement scale, health risk categories, health messages, at risk individuals, general public.
Frequently asked questions
Air pollution, Air Quality Health Index, community value, station observation.
How to use the Air Quality Health Index
Guide, health messages, categories, forecast, people at risk.
About the Air Quality Health Index
Public information tool, calculations, scale measurements, weather.
Improve air quality
Actions, transportation, commuting, heating appliances, home energy, tips.
Air quality and weather
Weather variables, forecast products, science, weather conditions, deterioration.
Air quality videos
Air quality, weather animations, thermal inversions, topography, long-range transport.
Partners in action
Health research organizations, health agencies, local health authorities.
Indi the caterpillar animation video, index scale, colour days, risk categories.
What we are doing
Laws and regulations
Protect yourself from the effects of air pollution
Learn how to set custom air quality health index notifications on the WeatherCAN app for your unique risk level in a few easy steps.
Report a problem or mistake on this page
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