Canadian wildfire smoke has ignited air quality alerts in the Midwest U.S., causing Chicago and Minneapolis to be among the world’s most polluted major cities.

Smoke from hundreds of wildfires burning in Canada is blanketing the skies in the Midwest, leaving millions with dangerous ...

The Wisconsin Department of Natural Resources extended its statewide Air Quality Alert until Saturday at noon.

SULLIVAN, Wis. - Smoke and haze from Canadian wildfires are impacting air quality once again across Wisconsin, and will continue to do so for the next ...

The good news is the air won't be as difficult to breathe on Aug. 1. The bad news is the Canadian wildfire smoke is still ...

Smoke has continued to cloud Illinois' air for a second straight day, but the poor air quality isn't because of a fire in the ...

A state Air Quality Alert is extended until noon Saturday. A sunny, dry weekend ahead with warmer temperatures.

An air quality advisory is in effect for eastern Nebraska Friday as Canadian wildfires continue to burn bringing smoke to the ...

Lincoln County Highway Commissioner Jason Lemmer announced that County Highway W (CTH W), between State Highway 64 (STH 64) ...

With the ongoing Air Quality Alert in Wisconsin as the Canadian wildfire smoke continues to fill the air, a physician with ...

Wisconsin is again experiencing poor air quality from Canadian wildfire smoke. Here's what you can do to protect your kids ...