Collier County, Florida
AQI 43 · Good43
Median AQI
58
90th Percentile
71
Max AQI
273
Days with Data
Ranked #21 of 38 counties in Florida (by median AQI, lower is better)
Monthly Median AQI — 2025
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43
Median AQI
58
90th Percentile
71
Max AQI
273
Days with Data
Ranked #21 of 38 counties in Florida (by median AQI, lower is better)
Click a bar to view that month's details