An air quality alert will be in effect across all of Minnesota until at least 11 p.m. July 25, according to the state ...

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

Canadian wildfire smoke will significantly impact air quality across Michigan on Friday, with unhealthy conditions expected ...

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

On Friday at 11:44 a.m. EDT an air quality alert was reported by the National Weather Service in effect until Saturday at ...

An air quality alert was issued by the National Weather Service in Milwaukee-Sullivan at 1:52 p.m. on Wednesday, July 23.

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

Welcome to the weekend! Today is dry with less humidity. However, there will be air quality impacts due to Canadian wildfire ...

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

The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents ...

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

Additional plumes of smoke from Canada's active wildfires prompt officials to issue a statewide air quality alert on July 14.