Smoke from wildfires in Canada is drifting into the U.S., creating unhealthy air quality in parts of Montana, Minnesota and Wisconsin ... Last June, smoke from Canadian wildfires covered New ...

GREEN BAY, Wis. (WBAY) - The Department of Natural Resources says Wisconsin’s air quality is improving after it was significantly impacted by Canadian wildfire smoke. The Wisconsin DNR’s ...

Canadian wildfire smoke made its way to Wisconsin by way of smoke columns, Tiller said. Extreme fire conditions can cause smoke columns to reach over 20,000 feet into the atmosphere. Then ...