RANKABLE EPA COUNTY AQI
McKenzie Air Quality - North Dakota
EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
197.0
Good-air-quality days
79.01%
Average PM2.5
7.134 ug/m3
NDS Air Quality Score
35.18
U.S. County Rank
765 of 1,049
Percentile
26.91
Grade
D
County status
McKenzie 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.