RANKABLE EPA COUNTY AQI
Jefferson Air Quality - Wisconsin
EPA county-level evidence, NDS comparative intelligence, and 11 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
105.0
Good-air-quality days
82.61%
Average PM2.5
N/A
NDS Air Quality Score
48.09
U.S. County Rank
592 of 1,049
Percentile
43.42
Grade
C
County status
Jefferson 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.