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 ...

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

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

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

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 ...

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

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

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

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 ...

AN AIR QUALITY ALERT IS IN EFFECT THROUGH SATURDAY FOR MINNESOTA AND WISCONSINFor the next few days we will continue to see ...