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

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, ...

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

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 ...

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

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

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for the entire state of Minnesota, which will ...

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

Experts say people should take precautions such as wearing an N95 mask while outdoors or heading inside and closing the windows.

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