Mahoning County, Ohio
AQI 44 · Good44
Median AQI
68
90th Percentile
122
Max AQI
302
Days with Data
Ranked #23 of 37 counties in Ohio (by median AQI, lower is better)
Monthly Median AQI — 2025
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44
Median AQI
68
90th Percentile
122
Max AQI
302
Days with Data
Ranked #23 of 37 counties in Ohio (by median AQI, lower is better)
Click a bar to view that month's details