Most of the province remains under air quality statements due to wildfire smoke from northern Ontario and the Prairies.

Wildfire smoke has returned to Pennsylvania, but its impact on air quality so far is far less severe than what the region ...

The smoke hanging over Western New York isn’t coming from local sources.  See where it’s actually coming from — and what ...

It’s more than just winds that play a factor in how this smoke gets to our region–meteorology and atmospheric conditions play a huge role.

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

While hospitals and emergency rooms hadn’t seen an uptick in patients with respiratory issues related to the smoke, some ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

The sky continued to have a very hazy look to it Tuesday morning in the Boston area as Canadian wildfire smoke is impacting the air quality in parts of Massachusetts. There are some differences ...

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions.

What to Know About Canada’s Fires as Smoke Drifts Toward New York Intense blazes in Manitoba and Saskatchewan are causing hazardous conditions in the Great Lakes region and hazy skies on the ...

More than 30,000 acres in northwest Colorado have been destroyed by the Lee and Elk fires since Aug. 2. See the updates.