GIS Map
RankingsNevadaCleanest air

Counties with the Cleanest Air in Nevada

The top 9 of 9 Nevada counties on GIS Map, ranked by lowest median Air Quality Index, counting only counties that host an EPA air monitor.

#CountyMedian AQI
1Douglas County
22
2Elko County
23
3Nye County
31
4Lyon County
42
5Churchill County
44
6White Pine County
44
7Carson City
45
8Washoe County
50
9Clark County
64

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

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