Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

Last week, Canadian wildfire smoke blanketed Wisconsin and caused the Air Quality Index to reach the unhealthy level for ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

As of 9 a.m., six of the 10 cities with the worst air quality in the country are in Wisconsin, according to IQAir, a company ...

Southeastern states are seeing high temperatures again Thursday while the Northeast and Midwest get a break from the heat ...

An air quality alert was issued by the National Weather Service in Mount Holly at 3:45 p.m. on Monday, July 28.

The Canadian wildfire smoke that covered northwest Wisconsin July 24 has moved south and is causing air quality problems in ...

Canadian wildfire smoke has triggered air quality advisories across Wisconsin, Minnesota, and Michigan. In Wisconsin, ...

Millions of people were asked to reschedule events or move them indoors on Thursday amid "very unhealthy" air quality.

Air quality reaches red 'unhealthy' category as Canadian wildfire smoke blankets the state, affecting all residents ...

Several wildfires burning across the northwestern Canadian provinces are again sending vast amounts of smoke into the upper Midwest and northeastern US, swamping the area with unhealthy air quality – ...

As of this morning, the Air Quality Alerts for Wisconsin have now been set to expire Friday at noon.The alerts are the result ...