Michigan's air, which has been tainted for several days by wafting smoke from Canadian wildfires, is expected to improve over ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

Environment Canada says wildfire smoke is affecting air quality in northeastern British Columbia. The agency issued special air quality statements Saturday for Fort Nelson and the Peace River region, ...

The Air Quality Health Index was first created to show possible health and environmental impacts to vegetation, visibility ...

Parts of Alberta, B.C., Manitoba, New Brunswick, Ontario, Quebec, Saskatchewan, and Newfoundland and Labrador experiencing ...

Wildfire smoke has sparked the national weather agency to issue air quality warnings around the county of Grande Prairie and ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

Smoke from wildfires burning in the Prairies is affecting air quality in Quebec, with Environment and Climate Change Canada ...

Environment and Climate Change Canada has issued an air quality warning across southwestern Saskatchewan on Saturday ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other ...

Parts of Ontario and Quebec were covered in a thick haze recently, as wildfire smoke from Manitoba and Saskatchewan ...