RANKABLE EPA COUNTY AQI
Blount Air Quality - Tennessee
EPA county-level evidence, NDS comparative intelligence, and 15 connected ZIP profiles.
Median AQI
46.0
Maximum AQI
101.0
Good-air-quality days
69.64%
Average PM2.5
6.393 ug/m3
NDS Air Quality Score
34.60
U.S. County Rank
780 of 1,049
Percentile
25.48
Grade
D
County status
Blount is part of the governed NDS rankable EPA county universe.
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.