The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

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

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again on Saturday, but Environment Canada said ...

Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.

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

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, ...

New York DEC and DOH have issued an Air Quality Health Advisory for fine particulate matter on June 7, 2025, due to wildfire ...

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

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

Conditions are expected to gradually improve Sunday as winds dillute the fine particulate matter that affects health.

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

Smoke from wildfires in northern Alberta and northeastern B.C. was expected to reach Calgary this weekend, with forecasters ...