RANKABLE EPA COUNTY AQI
Beltrami Air Quality - Minnesota
EPA county-level evidence, NDS comparative intelligence, and 18 connected ZIP profiles.
Median AQI
37.0
Maximum AQI
108.0
Good-air-quality days
88.76%
Average PM2.5
4.301 ug/m3
NDS Air Quality Score
60.35
U.S. County Rank
398 of 1,049
Percentile
62.02
Grade
C
County status
Beltrami 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.