Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Bakersfield, CA, United States | 70.2 | 123.7 | |
| Phoenix, AZ, United States | 62.2 | 107.4 | |
| Los Angeles, CA, United States | 62.1 | 107.7 | |
| New York, NY, United States | 59.4 | 104.1 | |
| Houston, TX, United States | 57.1 | 98.5 | |
| San Jose, CA, United States | 55.9 | 94.8 | |
| Atlanta, GA, United States | 54.6 | 92.3 | |
| Salt Lake City, UT, United States | 54.3 | 99.4 | |
| Detroit, MI, United States | 53.2 | 94.8 | |
| Philadelphia, PA, United States | 50.9 | 88.8 | |
| Las Vegas, NV, United States | 50.1 | 83.4 | |
| Louisville, KY, United States | 47.9 | 82.6 | |
| New Orleans, LA, United States | 44.2 | 89.8 | |
| Dallas, TX, United States | 43.9 | 73.4 | |
| Sacramento, CA, United States | 43.4 | 74.8 | |
| Honolulu, HI, United States | 42.9 | 72.4 | |
| Toronto, Canada | 41.5 | 68.8 | |
| Hamilton, Canada | 41.4 | 69.5 | |
| Winnipeg, Canada | 40.3 | 67.7 | |
| Miami, FL, United States | 40.1 | 69.4 | |
| Chicago, IL, United States | 39.8 | 68.8 | |
| Indianapolis, IN, United States | 37.9 | 63.2 | |
| Denver, CO, United States | 37.9 | 64.7 | |
| Washington, DC, United States | 37.8 | 64.0 | |
| Pittsburgh, PA, United States | 37.8 | 63.3 | |
| Orlando, FL, United States | 37.7 | 71.3 | |
| San Antonio, TX, United States | 36.6 | 64.9 | |
| Austin, TX, United States | 36.3 | 61.1 | |
| San Francisco, CA, United States | 36.3 | 65.0 | |
| Cleveland, OH, United States | 35.8 | 65.4 | |
| Saint Louis, MO, United States | 34.7 | 57.6 | |
| San Diego, CA, United States | 34.6 | 68.4 | |
| London, Canada | 34.4 | 62.8 | |
| Brampton, Canada | 33.3 | 54.6 | |
| Montreal, Canada | 32.3 | 54.1 | |
| Quebec City, Canada | 32.1 | 61.4 | |
| Seattle, WA, United States | 31.4 | 54.1 | |
| Reno, NV, United States | 27.7 | 45.1 | |
| Edmonton, Canada | 27.6 | 46.4 | |
| Charlotte, NC, United States | 27.0 | 48.1 | |
| Vancouver, Canada | 25.5 | 42.6 | |
| Columbus, OH, United States | 24.9 | 38.3 | |
| Calgary, Canada | 24.7 | 40.1 | |
| Boston, MA, United States | 24.6 | 42.8 | |
| Richmond, VA, United States | 24.0 | 47.3 | |
| Tampa, FL, United States | 23.3 | 44.0 | |
| Portland, OR, United States | 22.5 | 40.3 | |
| Tucson, AZ, United States | 21.3 | 47.5 | |
| Albuquerque, NM, United States | 20.3 | 40.5 | |
| Minneapolis, MN, United States | 19.4 | 34.0 | |
| Mississauga, Canada | 18.1 | 30.4 | |
| Ottawa, Canada | 15.8 | 30.3 | |
| Victoria, Canada | 12.5 | 26.3 |