RANKABLE EPA COUNTY AQI
Jefferson Air Quality - New York
EPA county-level evidence, NDS comparative intelligence, and 46 connected ZIP profiles.
Median AQI
36.0
Maximum AQI
87.0
Good-air-quality days
94.10%
Average PM2.5
N/A
NDS Air Quality Score
69.43
U.S. County Rank
254 of 1,049
Percentile
75.76
Grade
B
County status
Jefferson 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.