The hazy skies in the Chicago area are the visible sign of the poor air quality Thursday as smoke from Canadian wildfires ...

Canadian wildfires in Manitoba and Saskatchewan have prompted air quality alerts in Minnesota, Wisconsin and Michigan on ...

With wildfires raging across the western U.S. and Canada, Wisconsin Department of Natural Resources (DNR) firefighters and ...

The best way to protect yourself from poor air quality is to stay indoors, especially when the Air Quality Index reaches ...

Air quality reaches red 'unhealthy' category as Canadian wildfire smoke blankets the state, affecting all residents ...

Canadian wildfire smoke has triggered air quality advisories across Wisconsin, Minnesota, and Michigan. In Wisconsin, ...

The Iowa DNR has placed an air quality alert for much of the state due to "moderate to heavy" smoke conditions. The alert ...

Several wildfires burning across the northwestern Canadian provinces are again sending vast amounts of smoke into the upper Midwest and northeastern U.S., swamping the area with unhealthy air quality.

Wisconsin faces air quality concerns due to Canadian wildfire smoke and hazardous beach conditions along Lake Michigan.

Millions of people were asked to reschedule events or move them indoors on Thursday amid "very unhealthy" air quality.

People with heart or lung disease, older adults and children should consider making outdoor activities shorter and less ...

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...