Benton Harbor, Mich. – Unhealthy air is gripping southwest Michigan as wildfire smoke and high ozone levels settle over Berrien and Cass counties through Wednesday night, putting thousands at risk—especially children, seniors, and anyone with breathing issues.
According to the Michigan Department of Environment, Great Lakes, and Energy, an Air Quality Advisory remains in effect for Berrien and Cass counties until at least 8 p.m. Wednesday, July 16. Pollution is expected to reach the Orange AQI (Unhealthy for Sensitive Groups), with elevated ozone and fine particulates (PM2.5) likely peaking in cities like Benton Harbor, St. Joseph, Dowagiac, and Niles. The advisory was triggered by drifting wildfire smoke and summer heat, which can worsen breathing conditions and trigger asthma attacks.
Residents are urged to limit outdoor time, keep windows closed, and avoid strenuous activities outside. Anyone with heart or lung conditions should stay indoors and use central air with high-efficiency filters if possible. Local health officials recommend avoiding outdoor burning and minimizing car trips. Schools and daycare centers in the area are keeping kids indoors for recess and after-school activities.
The air quality threat is expected to last through Wednesday evening, but could extend if wildfire smoke lingers. For the latest updates, visit Michigan’s MiAir site or the EPA’s AirNow.gov. More advisories are possible if conditions worsen.
