RANKABLE EPA COUNTY AQI
Greene Air Quality - Ohio
EPA county-level evidence, NDS comparative intelligence, and 16 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
105.0
Good-air-quality days
84.11%
Average PM2.5
8.246 ug/m3
NDS Air Quality Score
51.83
U.S. County Rank
542 of 1,049
Percentile
48.19
Grade
C
County status
Greene 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.