National Data System · Environmental Intelligence · EPA Air Quality
National Data System Air Quality Intelligence
RANKABLE EPA COUNTY AQI

Sevier Air Quality - Tennessee

EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.

Compare this County
Median AQI
41.0
Maximum AQI
84.0
Good-air-quality days
94.62%
Average PM2.5
N/A
NDS Air Quality Score
68.52
U.S. County Rank
265 of 1,049
Percentile
74.71
Grade
B

County status

Sevier 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.