Ascension County, Louisiana
AQI 33 · Good33
Median AQI
48
90th Percentile
108
Max AQI
272
Days with Data
Ranked #1 of 22 counties in Louisiana (by median AQI, lower is better)
Monthly Median AQI — 2025
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33
Median AQI
48
90th Percentile
108
Max AQI
272
Days with Data
Ranked #1 of 22 counties in Louisiana (by median AQI, lower is better)
Click a bar to view that month's details