RANKABLE EPA COUNTY AQI
Buncombe Air Quality - North Carolina
EPA county-level evidence, NDS comparative intelligence, and 34 connected ZIP profiles.
Median AQI
42.0
Maximum AQI
97.0
Good-air-quality days
71.43%
Average PM2.5
7.095 ug/m3
NDS Air Quality Score
44.44
U.S. County Rank
645 of 1,049
Percentile
38.36
Grade
D
County status
Buncombe 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.