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

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

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

An air quality alert covers parts of southeast Wisconsin until noon Wednesday. Unhealthy air quality and thick haze will remain possible. Conditions are expected to improve on Thursday and Friday. The ...

Air quality concerns continue to expand from the Upper Midwest through the Great Lakes region and into the Northeast and New ...

The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to ...

Off and on through this summer, and especially in the past few days, Milwaukee's air quality measurements have deteriorated ...

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

A local resident and air quality enthusiast weigh in on the local impact of wildfires in Canada and why low air quality has ...

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

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