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Counties with the Cleanest Air in Kansas

The top 11 of 11 Kansas counties on GIS Map, ranked by lowest median Air Quality Index, counting only counties that host an EPA air monitor.

#CountyMedian AQI
1Ford County
26
2Sherman County
27
3Chase County
29
4Leavenworth County
36
5Sedgwick County
43
6Johnson County
44
7Neosho County
44
8Sumner County
44
9Trego County
44
10Shawnee County
45
11Wyandotte County
46

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 Kansas”, https://gismap.land/rankings/kansas/cleanest-air-counties. Figures from EPA Air Quality Index annual summary (2024).

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