Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

Smoke and grit from hundreds of forest fires have spread across large parts of Canada and the northern U.S., sending air quality across the Midwest and northeast U.S. and Toronto ...

Wildfire smoke from the Prairies was forecast Sunday to fill many of the skies from Vancouver Island to Charlottetown with gritty, hazy dust. Weather maps for Environment and Climate Change Canada ...

Smoky, hazy skies look to interrupt our idyllic summer comfort. On Monday, wildfire smoke from Canada makes an entrance into ...

Smoke from wildfires in Canada has forced officials to issue an air quality health advisory for New Yorkers. Department of Environmental Conservation and Department of Health officials declared a ...

Air quality is expected to drop in northern New Brunswick, according to a recent statement from Environment Canada.Smoke from ...