The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Smoke from Canadian wildfires will contribute to poor air quality throughout Michigan on Wednesday and Thursday.

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

Wildfire smoke continues to spread southward, keeping air quality concerns heightened through the end of the work week.

On Thursday at 3:48 a.m. EDT an air quality alert was reported by the National Weather Service in effect until Friday at ...

On Thursday at 4:15 a.m. EDT the National Weather Service reported an air quality alert in effect until Friday at midnight ...

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

Clear skies will hold on through the night with lows falling down to 55 degrees. The wind will be northeasterly still but ...

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

The Iowa Department of Natural Resources recommends that people avoid long or intense outdoor activities and take frequent breaks until the air quality improves. Sensitive groups include people with ...

A longer dry stretch is on the way with no rain in our forecast for at least a week if not longer. Smoke and haze we've had ...

"The Big Honking Truck Parade" will still take place Thursday night despite wildfire smoke causing unhealthy air quality ...