An air quality alert was issued by the National Weather Service in-Sullivan at 12:20 p.m. on Thursday, Aug. 7.

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ...

The Wisconsin Department of Natural Resources removed the western portion of the state from its latest air quality alert ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

Extreme heat warnings are remaining in place for parts of southeast California, southern Nevada and much of Arizona where ...

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

Wildfires burning in Canada were causing unhealthy air quality across parts of North America on Monday. By Judson Jones ...

Milwaukee experiences morning fog and mist with a warm, humid day ahead, and an Air Quality Advisory issued for sensitive ...

Some Milwaukee County residents are finding ways to enjoy the Wisconsin State Fair despite dealing with some of the worst air ...

Concentrated levels of smoke near the surface will be unhealthy for sensitive groups but can also reach unhealthy levels for ...

Since Thursday, thousands have flooded the Wisconsin State Fair grounds. "You can actually look directly at the sun now ...