Smoke from ongoing Canadian wildfires has led to some of the worst air quality in the world across parts of the U.S.

Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

Smoke from more than 700 active wildfires in Canada is once again clouding skies and pushing air quality into dangerous ...

A wave of extreme weather is sweeping across the U.S., bringing deadly flash floods to the South, raging wildfires in the ...

While the Air Quality Alert has been officially lifted, pockets of intense smoke could trigger another one on Monday or ...

Wildfires in Canada lead to a statewide air quality advisory in Michigan, with Detroit's air ranking among the worst globally ...

Minneapolis had the fifth worst air quality among 125 cities worldwide on Saturday morning, according to an international air ...

Air quality across the state is beginning to improve. Wildfire smoke has started to clear from some areas in northeastern ...

Wildfire smoke has been easy to spot in Minnesota this week, coating the Twin Cities in a brownish haze that obscured the ...

The air quality in Minnesota has never been so bad for so long. Experts recommend limiting outdoor activities.

The wildfire smoke has cleared (for now), ending Minnesota's longest air quality alert on record. State of play: Minnesotans ...

As the smoke moves out, expect highs in the upper 70s to lower 80s and light winds. Most of eastern Minnesota and western ...