Macomb County, Michigan
AQI 41 · Good41
Median AQI
67
90th Percentile
166
Max AQI
303
Days with Data
Ranked #22 of 27 counties in Michigan (by median AQI, lower is better)
Monthly Median AQI — 2025
Click a bar to view that month's details
41
Median AQI
67
90th Percentile
166
Max AQI
303
Days with Data
Ranked #22 of 27 counties in Michigan (by median AQI, lower is better)
Click a bar to view that month's details