Perry County, Missouri
AQI 40 · Good40
Median AQI
48
90th Percentile
61
Max AQI
99
Days with Data
Ranked #8 of 21 counties in Missouri (by median AQI, lower is better)
Monthly Median AQI — 2025
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40
Median AQI
48
90th Percentile
61
Max AQI
99
Days with Data
Ranked #8 of 21 counties in Missouri (by median AQI, lower is better)
Click a bar to view that month's details