Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Phoenix, AZ, United States | 62.5 | 108.2 | |
| Los Angeles, CA, United States | 61.4 | 106.4 | |
| New York, NY, United States | 58.7 | 102.9 | |
| Salt Lake City, UT, United States | 57.0 | 108.0 | |
| Houston, TX, United States | 55.5 | 95.5 | |
| Detroit, MI, United States | 53.2 | 94.8 | |
| San Jose, CA, United States | 51.9 | 88.4 | |
| Atlanta, GA, United States | 50.3 | 84.3 | |
| Las Vegas, NV, United States | 49.7 | 82.6 | |
| Winnipeg, Canada | 45.6 | 76.2 | |
| Dallas, TX, United States | 44.9 | 75.3 | |
| Sacramento, CA, United States | 42.8 | 73.4 | |
| Pittsburgh, PA, United States | 41.6 | 71.4 | |
| Honolulu, HI, United States | 40.9 | 68.2 | |
| Toronto, Canada | 40.7 | 67.3 | |
| Miami, FL, United States | 40.5 | 69.3 | |
| Denver, CO, United States | 39.9 | 67.5 | |
| Orlando, FL, United States | 39.1 | 72.0 | |
| San Antonio, TX, United States | 38.8 | 66.5 | |
| Indianapolis, IN, United States | 38.6 | 64.0 | |
| San Francisco, CA, United States | 37.4 | 65.3 | |
| Washington, DC, United States | 36.9 | 61.5 | |
| Austin, TX, United States | 36.9 | 62.5 | |
| Chicago, IL, United States | 36.7 | 62.8 | |
| Brampton, Canada | 35.5 | 59.0 | |
| Montreal, Canada | 33.3 | 55.8 | |
| San Diego, CA, United States | 32.2 | 61.3 | |
| Nashville, TN, United States | 31.2 | 54.3 | |
| Seattle, WA, United States | 30.4 | 51.8 | |
| Richmond, VA, United States | 30.1 | 52.6 | |
| Reno, NV, United States | 29.1 | 47.0 | |
| Edmonton, Canada | 27.5 | 46.5 | |
| Charlotte, NC, United States | 27.3 | 46.4 | |
| Tampa, FL, United States | 26.1 | 46.8 | |
| Calgary, Canada | 26.0 | 41.7 | |
| Columbus, OH, United States | 25.8 | 40.5 | |
| Vancouver, Canada | 24.4 | 41.5 | |
| Portland, OR, United States | 23.7 | 42.2 | |
| Boston, MA, United States | 23.0 | 40.8 | |
| Mississauga, Canada | 22.9 | 38.4 | |
| Minneapolis, MN, United States | 18.3 | 31.9 | |
| Victoria, Canada | 15.9 | 31.9 | |
| Ottawa, Canada | 13.5 | 25.9 |