A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

Millions of people across the Upper Midwest and the Northeast are under air quality alerts Monday, as smoke from wildfires in ...

New York City air quality is dropping as Canadian forest-fire smoke swirls down the Hudson River, shrouding much of the ...

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

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

Very thick wildfire smoke will be present on Monday, impacting the air quality levels for much of New England.

The worst air quality in recent years occurred in June 2023, when the smoke became so thick it created an orange haze over ...

This alert also includes the majority of northern New England. The Maine Department of Environmental Protection (DEP) has ...

Smoke from ongoing wildfires in Canada is impacting the air quality in states across the Midwest and Northeast of the U.S.

At least 738 wildfires are currently burning in Canada, with at least 201 out of control, according to the Canadian ...

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...