Live index with partial source coverage. Prior values were preserved where live retrieval was unavailable: AirNow.

State profile

Michigan

2 indexed cities · average score 43.8

State rank	City	Score	AQI	Water	Moisture	Housing year
#1	Detroit	45.0	27	0.0%	49.6	1947
#2	Grand Rapids	42.5	45	0.0%	49.5	1953