The Wisconsin Department of Natural Resources issued an air quality alert for counties along Lake Michigan until 11 p.m. on ...

Experts fear that both budget and staff cuts at the EPA will curtail the necessary air monitoring of wildfire smoke, a public health risk.

FLINT, Mich. (WNEM) – A brazen break-in has left an air monitoring station inoperable and irreparable. The thief damaged the ...

A Flint air quality monitoring site owned by the Michigan Department of Environment, Great Lakes, and Energy has been robbed, halting the state's ability to track air quality in the ...

A Clean Air Action Day has been declared for nine counties in West Michigan for Monday, June 23 due to high levels of ozone.

The National Weather Service reported an air quality alert at 2:39 p.m. EDT on Sunday in effect until Monday at midnight EDT ...

The National Weather Service reported an air quality alert at 11:45 a.m. EDT on Sunday in effect until Tuesday at midnight ...

A Clean Air Action Day has been declared for several counties in West Michigan for Saturday and Sunday because ozone levels ...

Due to elevated ozone levels, several counties are under an air quality advisory Saturday and Sunday. Pollutants within the ...

The AQI shows the outdoor air quality for public health. It features six color-coded categories, from good (0-50) to hazardous (301 plus). Michigan has already seen readings topping 1,400 in 2025.

As of 9 a.m. on June 11, here are air quality index readings in Michigan cities, according to AirNow's Air Quality Index: Grand Rapids: PM2.5 of 87; moderate. Marquette: PM2.5 of 86; moderate.

As of 9 a.m. on June 11, In Grand Rapids, the fine particulate matter 2.5 reading was 88; Lansing had a PM2.5 of 84; Kalamazoo had a PM2.5 of 75; and Gaylord had a PM2.5 of 78 — all in the moderate ...