RANKABLE EPA COUNTY AQI
Monroe Air Quality - Indiana
EPA county-level evidence, NDS comparative intelligence, and 13 connected ZIP profiles.
Median AQI
36.0
Maximum AQI
84.0
Good-air-quality days
71.79%
Average PM2.5
7.543 ug/m3
NDS Air Quality Score
50.76
U.S. County Rank
561 of 1,049
Percentile
46.37
Grade
C
County status
Monroe 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.