The Air Quality Index in Grand Rapids was 397 ... A strong cold front will sweep through West Michigan overnight and will quickly clear dust from the skies by early Sunday.
WEST MICHIGAN — Air quality is improving quickly across West Michigan today, after skies darkened for much of Saturday with a dark brown plume of dust and dirt overhead. Saturday Poor Air ...
The Michigan Department of Environment ... select an EGLE air monitor from the state map and see that site's Air Quality ...