RANKABLE EPA COUNTY AQI
Mahoning Air Quality - Ohio
EPA county-level evidence, NDS comparative intelligence, and 34 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
122.0
Good-air-quality days
62.91%
Average PM2.5
8.571 ug/m3
NDS Air Quality Score
29.08
U.S. County Rank
839 of 1,049
Percentile
19.85
Grade
F
County status
Mahoning 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.