RANKABLE EPA COUNTY AQI
Minnehaha Air Quality - South Dakota
EPA county-level evidence, NDS comparative intelligence, and 21 connected ZIP profiles.
Median AQI
36.0
Maximum AQI
115.0
Good-air-quality days
82.42%
Average PM2.5
4.958 ug/m3
NDS Air Quality Score
67.05
U.S. County Rank
292 of 1,049
Percentile
72.14
Grade
B
County status
Minnehaha 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.