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

Air quality concerns grip Wisconsin as Canadian wildfire smoke continues to affect the region. The air quality advisory was extended from Monday until Tuesday at noon. A combination of jet stream patterns and surface-level high pressure is pushing the smoke into the United States,

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