St. Lucie County, Florida
AQI 32 · Good32
Median AQI
47
90th Percentile
67
Max AQI
272
Days with Data
Ranked #3 of 38 counties in Florida (by median AQI, lower is better)
Monthly Median AQI — 2025
Click a bar to view that month's details
32
Median AQI
47
90th Percentile
67
Max AQI
272
Days with Data
Ranked #3 of 38 counties in Florida (by median AQI, lower is better)
Click a bar to view that month's details