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, ...

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

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

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota due to smoke from the ...

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 ...

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

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

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the ...

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