Today is another Action Day for elevated levels of ozone, as pollutants are expected to be in the "unhealthy for sensitive groups' in West and Central Michigan.
The air quality alert issued by the Michigan Department of Environmental Quality includes Ottawa, Muskegon, Kent, Allegan, Barry, Calhoun, Clinton, Eaton, Ingham, Ionia, Jackson, Kalamazoo and Van Buren counties.