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

Air quality alerts were in place for parts of seven states on Monday, with officials advising residents in affected areas to take actions to reduce air pollution. Experts warn that poor air quality ...

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 ...

EDT the National Weather Service reported an air quality alert in effect until Sunday at midnight EDT for Muskegon, Ottawa, ...

Dry conditions in Canada start a chain of events that exacerbates wildfires, injects plumes of smoke in the air and affects air quality in Milwaukee.

Multiple air quality alerts were in effect across the country on Tuesday, with people advised to curtail outdoor physical activity.

Most of West Michigan will be under an air quality advisory Tuesday, the Michigan Department of Environment, Great Lakes and ...

Ground-level ozone can cause health issues like eye irritation, decreased vision, coughing, dizziness, nausea and respiratory ...

Air quality advisory issued for Ottawa and Allegan County for June 11. Sarah Moore, Lansing State Journal. Wed, June 11, 2025 at 4:36 PM UTC. 6 min read.

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.