In Canada, the Air Quality Health Index (AQHI) is a scale developed to help people understand what the current air quality means for your health. It is an initiative among Environment Canada, Health ...

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

Risk designations can change regularly in the same community, Environment Canada says, so it's important to keep checking the ...

Canada had some of the worst air quality in North America on Tuesday morning according to waqi.info, the website for the ...

Wildfire season is upon us once again, and smoke is reducing air quality through swaths of the country. Environment Canada ...

And even if you don’t feel any discomfort on your run, it doesn’t mean there’s no harm being done. The pollutants can have ...

Western winds have pushed smoke plumes from Prairie wildfires toward Quebec and Ontario, including Toronto and the GTA ...

Wildfire season is upon us, and smoke is reducing air quality through swaths of the country. Environment Canada suggests ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

Much of Central Canada and Manitoba are under special air quality statements or warnings today amid smoke from wildfires ...

As of early Monday morning, the Air Quality Health Index for Greater Sudbury is listed as being at 9, or High Risk, as the ...