RANKABLE EPA COUNTY AQI

Boone Air Quality - Kentucky

EPA county-level evidence, NDS comparative intelligence, and 13 connected ZIP profiles.

Median AQI

38.0

Maximum AQI

74.0

Good-air-quality days

95.08%

Average PM2.5

N/A

NDS Air Quality Score

74.20

U.S. County Rank

178 of 1,049

Percentile

83.02

Grade

County status

Boone 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.