RANKABLE EPA COUNTY AQI
Anderson Air Quality - South Carolina
EPA county-level evidence, NDS comparative intelligence, and 20 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
84.0
Good-air-quality days
89.96%
Average PM2.5
N/A
NDS Air Quality Score
59.10
U.S. County Rank
422 of 1,049
Percentile
59.73
Grade
C
County status
Anderson 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.