Ouachita County, Louisiana
AQI 46 · Good46
Median AQI
58
90th Percentile
71
Max AQI
272
Days with Data
Ranked #17 of 22 counties in Louisiana (by median AQI, lower is better)
Monthly Median AQI — 2025
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46
Median AQI
58
90th Percentile
71
Max AQI
272
Days with Data
Ranked #17 of 22 counties in Louisiana (by median AQI, lower is better)
Click a bar to view that month's details