Canadian wildfire smoke returns, bringing haze to Michigan. As of July 25, advisories are in effect for the U.P. and northern ...

An air quality alert is in effect for nearly the entire state through Friday, but northern and central Minnesota will bear ...

MONTRÉAL - Environment Canada has issued air quality warnings across southern Quebec due to smoke from wildfires in the ...

New York, Boston and much of the Northeast can expect to see smoky skies as smoke from Canadian wildfires blows into the area ...

A drier airmass has returned to New England. However, the air quality is quite poor across much of the area. This is due to ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Limit time outdoors,” Environment and Climate Change Canada advises everyone as it issues special air-quality advisory for ...

Smoke from wildfires in the Canadian Prairies has led to air quality warnings across southern Quebec. Swiss company IQAir on Saturday morning ranked Montreal as having the worst air quality in the ...

"A lot of the prairies within Canada, the prairie provinces, entered the fire season already starting out in a drought, and ...

Unhealthy air has invaded Minnesota, Wisconsin and North Dakota early this week as a new round of wildfire smoke from Canada ...

Most of the Lower Peninsula has good to moderate air quality on July 26. Nationally, the northeast has the nation's worst air quality this weekend, although the Great lakes area has large areas of ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.