RANKABLE EPA COUNTY AQI
Sauk Air Quality - Wisconsin
EPA county-level evidence, NDS comparative intelligence, and 8 connected ZIP profiles.
Median AQI
34.0
Maximum AQI
119.0
Good-air-quality days
79.56%
Average PM2.5
6.535 ug/m3
NDS Air Quality Score
58.04
U.S. County Rank
444 of 1,049
Percentile
57.54
Grade
C
County status
Sauk 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.