RANKABLE EPA COUNTY AQI
Hall Air Quality - Georgia
EPA county-level evidence, NDS comparative intelligence, and 12 connected ZIP profiles.
Median AQI
46.0
Maximum AQI
82.0
Good-air-quality days
54.96%
Average PM2.5
8.601 ug/m3
NDS Air Quality Score
22.93
U.S. County Rank
925 of 1,049
Percentile
11.64
Grade
F
County status
Hall 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.