RANKABLE EPA COUNTY AQI
Hunterdon Air Quality - New Jersey
EPA county-level evidence, NDS comparative intelligence, and 36 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
122.0
Good-air-quality days
73.60%
Average PM2.5
7.582 ug/m3
NDS Air Quality Score
43.94
U.S. County Rank
655 of 1,049
Percentile
37.40
Grade
D
County status
Hunterdon 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.