The alert, which covers virtually all of the state excluding the Rochester area, is in effect until 11 p.m. Friday, July 25.

Canadian wildfire smoke is again causing air quality problems in Northwest Wisconsin, leading to an air quality alert from ...

Canadian Wildfires some still burning from this past April will push Unhealthy Levels of Smoke into northern Minnesota Today ...

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

An air quality alert is in effect through Friday and is expected to reach unhealthy levels for everyone in northern and ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires.

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

Smoke from northern wildfires is causing poor air quality alerts across Minnesota, with St. Cloud on the edge of unhealthy conditions. Outdoor activities are best limited for sensitive individuals.

Smoke from hundreds of wildfires burning in Canada has made its way south of the border again this weekend, filling skies of ...

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...