US counties by highest daily Air Quality Index (US EPA), 2014
Mono County 2,739, the highest of 1012 counties, 2014
- Under 80
- 80 to 90
- 90 to 100
- 100 to 110
- 110 to 130
- 130 and over
- No data
Boundaries: U.S. Census Bureau cartographic boundary files.
Mono County 2,739, the highest of 1012 counties, 2014
Boundaries: U.S. Census Bureau cartographic boundary files.