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

The Wisconsin Department of Natural Resources re-extended its air quality alert statewide as wildfire smoke lingers.

An air quality alert was issued by the National Weather Service in Mount Holly at 9:10 a.m. on Monday, Aug. 4.

An air quality alert remains in effect until noon, with another extension possible. Highs will top out near 80 today and ...

While an air quality alert continues for parts of the Midwest due to smoke from Canadian wildfires, northeastern Illinois was ...

MADISON (WKOW) — Poor air quality will continue to be an issue in Wisconsin through Tuesday. An air quality advisory will ...

Today was a decent day with warm but not humid air. Most of Western Wisconsin remained dry, too, though there were a few ...

MADISON, Wis. (WEAU) - The Wisconsin Department of Natural Resources is issuing an air quality advisory statewide. The advisory goes into effect Monday, August 4, 2025, at Noon and ends Tuesday, ...

Air quality concerns grip Wisconsin as Canadian wildfire smoke continues to affect the region. The air quality advisory was ...

With smokey conditions likely worsening throughout Aug. 3, an air quality advisory was extended to noon Aug. 4.

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

SULLIVAN, Wis. - Dangerous air lingers around across Southeast Wisconsin once again, with air quality expected to stay in an ...