GRAND RAPIDS, Mich. – An air quality advisory has been issued for six counties in West Michigan for Wednesday, as elevated levels of ground-level ozone could pose health risks for residents. The alert warns that air quality may reach the “Unhealthy for Sensitive Groups” category.
According to the Michigan Department of Environment, Great Lakes, and Energy (EGLE), the advisory is in effect for Allegan, Berrien, Kent, Muskegon, Ottawa, and Van Buren counties. The agency cautions that these conditions are expected to persist throughout the day on Wednesday, June 11.
The combination of temperatures in the 80s, plentiful sunshine, and west-southwest winds is creating the ideal environment for ozone formation along the Lake Michigan shoreline. EGLE also noted that residual wildfire smoke in the region could further worsen ozone levels. Cities impacted include Grand Rapids, Muskegon, Holland, Grand Haven, South Haven, Benton Harbor, and Niles.
Officials advise residents, especially children, older adults, and those with respiratory conditions like asthma, to avoid strenuous outdoor activities. To help reduce ozone formation, EGLE suggests people avoid refueling vehicles, using gas-powered lawn equipment, and using charcoal lighter fluid. Residents are encouraged to drive less, combine errands, and use water-based paints. The advisory remains in effect for all of Wednesday.