An air quality advisory has been issued for the northern half of Wisconsin as Canadian wildfire smoke has mixed down to the ...

Wisconsin has seen more air quality advisories for wildfire smoke in 2025 thus far than in all of 2024. Here's how you can track it and keep yourself safe.

An Air Pollution Action Day was called Wednesday morning for the Chicago area and is in effect until midnight, weather ...

The Wisconsin DNR says air quality levels have improved from “unhealthy” to moderate, but that doesn’t mean the risk is over.

More smoke from Canadian wildfires is expected to drop air quality in the region. The Wisconsin DNR issued an alert starting ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Wisconsin DNR advises residents to limit outdoor activity due to smoke from Canadian wildfires affecting air quality.

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

People in many parts of the Midwest have been dealing with smoke from Canadian wildfires all week. Wisconsin had the worst air quality in the country Wednesday. NPR checks in on people in Milwaukee.

Canadian wildfire smoke has entered the Upper Midwest and poses significant health impacts in the hardest-hit areas.