Wildfire smoke from Canada is triggering unhealthy air quality across Wisconsin. Learn who’s at risk, how to stay safe, and when conditions may improve in this important air quality advisory update.

Smoke from Canadian wildfires will produce unhealthy air quality in Wisconsin on May 30. The Department of Natural Resources said in a statement May 29 that as the wildfire smoke pushes in ahead of a cold front, much of the state will potentially reach the Red Air Quality Index, which is considered unhealthy for people.