An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke from Canadian wildfires is impacting multiple U.S. states, even as far south as Florida. As over 203 active fires rage in Canada as of June 4, according to the Canadian Interagency Forest ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread eastward Wednesday across the Appalachians and into the Mid-Atlantic and ...

Smoke rises from the Hubert Lake wildfire WWF023, which forced the evacuation of the Hubert Lake Provincial Park area west of Fawcett, Alberta, Canada in an aerial photograph May 29, 2025.

More than 200 wildfires are raging across Central and Western Canada. That smoke is creating hazy skies in New England and prompting some air quality alerts.

Haze will take over New England skies as more than 200 wildfires continue to rage across Central and Western Canada.

What wildfire smoke is made up of. Wildfire smoke is a mixture of gases, water vapor, air pollutants and fine particulate matter, the latter known as PM2.5, which is at least 30 times smaller in ...

Maps show how thick the smoke is expected to be in the U.S. on Friday and Saturday. The wildfire smoke forecast for the U.S. on Friday, May 30, at 6 p.m. ET. / Credit: CBS News ...

Canadian wildfire smoke is making the air hazy in Rhode Island Wednesday. The air quality is expected to be in the moderate levels Wednesday. Smoke is expected to start clearing out Wednesday night.