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Counties with the Cleanest Air in Florida

The top 25 of 38 Florida counties on GIS Map, ranked by lowest median Air Quality Index, counting only counties that host an EPA air monitor.

#CountyMedian AQI
1Putnam County
25
2Liberty County
31
3Flagler County
35
4Highlands County
35
5Indian River County
35
6St. Lucie County
35
7Lake County
36
8Okaloosa County
36
9Osceola County
36
10Lee County
37
11Manatee County
37
12Alachua County
38
13Martin County
39
14Pasco County
39
15Polk County
39
16Volusia County
39
17Brevard County
40
18Orange County
41
19Wakulla County
41
20Baker County
42
21Collier County
42
22Citrus County
43
23Escambia County
43
24Palm Beach County
43
25Seminole County
43

Source: EPA Air Quality Index annual summary (2024). All counties with data are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Counties with the Cleanest Air in Florida”, https://gismap.land/rankings/florida/cleanest-air-counties. Figures from EPA Air Quality Index annual summary (2024).

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