RANKABLE EPA COUNTY AQI

Cook Air Quality - Minnesota

EPA county-level evidence, NDS comparative intelligence, and 6 connected ZIP profiles.

Median AQI

12.0

Maximum AQI

49.0

Good-air-quality days

100.00%

Average PM2.5

2.506 ug/m3

NDS Air Quality Score

93.29

U.S. County Rank

12 of 1,049

Percentile

98.95

Grade

A+

County status

Cook is part of the governed NDS rankable EPA county universe.

EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.