Cities with the Cleanest Air in America

	City	Air quality index (% days AQI ranked good)
1	Lake Havasu City, AZ	100.0%
1	Santa Fe, NM	100.0%
1	Richmond, VA	100.0%
1	Casper, WY	100.0%
1	Cheyenne, WY	100.0%
6	Napa, CA	99.7%
6	Carson, NV	99.7%
8	Idaho Falls, ID	99.4%
9	Salinas, CA	99.2%
10	Santa Cruz, CA	98.9%
10	Great Falls, MT	98.9%
12	Pueblo, CO	98.4%
12	Honolulu, HI	98.4%
12	Billings, MT	98.4%
15	Ames, IA	98.1%
16	Petaluma, CA	97.3%
16	Santa Rosa, CA	97.3%
18	Bellingham, WA	97.0%
19	Schenectady, NY	96.7%
19	Bismarck, ND	96.7%
21	Amarillo, TX	96.4%
22	Charleston, SC	96.3%
23	Kissimmee, FL	95.4%
24	Daly City, CA	95.3%
24	Redwood City, CA	95.3%