Preble County, Ohio
AQI 45 · Good45
Median AQI
67
90th Percentile
115
Max AQI
274
Days with Data
Ranked #26 of 37 counties in Ohio (by median AQI, lower is better)
Monthly Median AQI — 2025
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45
Median AQI
67
90th Percentile
115
Max AQI
274
Days with Data
Ranked #26 of 37 counties in Ohio (by median AQI, lower is better)
Click a bar to view that month's details