RANKABLE EPA COUNTY AQI
Boone Air Quality - Indiana
EPA county-level evidence, NDS comparative intelligence, and 17 connected ZIP profiles.
Median AQI
38.0
Maximum AQI
112.0
Good-air-quality days
86.92%
Average PM2.5
N/A
NDS Air Quality Score
61.86
U.S. County Rank
369 of 1,049
Percentile
64.79
Grade
C
County status
Boone is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.