RANKABLE EPA COUNTY AQI
Sumner Air Quality - Tennessee
EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
119.0
Good-air-quality days
71.19%
Average PM2.5
7.239 ug/m3
NDS Air Quality Score
35.22
U.S. County Rank
763 of 1,049
Percentile
27.10
Grade
D
County status
Sumner 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.