RANKABLE EPA COUNTY AQI
Northampton Air Quality - North Carolina
EPA county-level evidence, NDS comparative intelligence, and 11 connected ZIP profiles.
Median AQI
37.0
Maximum AQI
79.0
Good-air-quality days
74.63%
Average PM2.5
7.074 ug/m3
NDS Air Quality Score
61.66
U.S. County Rank
375 of 1,049
Percentile
64.22
Grade
C
County status
Northampton 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.