There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in ...

Smoke from Canadian wildfires drifted down heavily into Montana on Wednesday and Thursday, covering a large swath of north-central Montana.

Officials at Cleveland Department of Public Health are keeping an eye on local threats to the region’s air quality, including ...

Forecasters warn that hazy, grayish-blue skies could persist for many weeks as fires continue to burn, though most smoke will ...

Once the smoke rises high enough into the atmosphere, strong winds can carry it across regions, allowing smoke from Canadian ...

Toxic air spreads hundreds or even thousands of miles from where wildfires burn. Last week, Chicago felt the sting—and ...

The raging fires on Thursday are also expected to degrade air quality in parts of the Great Plains and Midwest. In New York, ...

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

Low pressure will linger through Saturday. As a result, clouds will stick around, with yet another chance of spotty showers. There is at least a small chance that wet weather could impact both the ...

The Indiana Department of Environmental Management has declared an Air Quality Action Day for central Indiana. According to ...

An air quality alert was issued by the National Weather Service in Green Bay at 03:42 a.m. on Thursday, June 12.

The Philadelphia area and several southwest Pennsylvania counties are currently under a Code Orange Air Quality Alert for June 12. Due to the Canadian wildfires and high ...