Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Los Angeles, CA, United States | 66.9 | 116.6 | |
| Salt Lake City, UT, United States | 62.2 | 120.6 | |
| Hamilton, Canada | 58.3 | 104.1 | |
| New York, NY, United States | 58.3 | 102.1 | |
| Phoenix, AZ, United States | 57.0 | 98.3 | |
| Houston, TX, United States | 56.8 | 98.1 | |
| San Jose, CA, United States | 54.0 | 91.3 | |
| San Francisco, CA, United States | 53.1 | 91.7 | |
| Las Vegas, NV, United States | 53.0 | 89.0 | |
| Chicago, IL, United States | 51.8 | 88.3 | |
| Sacramento, CA, United States | 49.6 | 84.6 | |
| Washington, DC, United States | 49.4 | 84.0 | |
| Pittsburgh, PA, United States | 49.1 | 84.4 | |
| Atlanta, GA, United States | 45.6 | 75.9 | |
| Denver, CO, United States | 44.3 | 77.3 | |
| San Antonio, TX, United States | 43.9 | 72.4 | |
| Dallas, TX, United States | 43.2 | 71.8 | |
| Austin, TX, United States | 42.3 | 72.0 | |
| San Diego, CA, United States | 42.2 | 73.4 | |
| Miami, FL, United States | 38.7 | 64.9 | |
| Seattle, WA, United States | 38.5 | 65.9 | |
| Toronto, Canada | 37.3 | 61.6 | |
| Winnipeg, Canada | 36.9 | 61.4 | |
| Honolulu, HI, United States | 36.6 | 62.6 | |
| Portland, OR, United States | 35.5 | 60.3 | |
| Charlotte, NC, United States | 35.3 | 58.6 | |
| Orlando, FL, United States | 35.2 | 59.5 | |
| Boston, MA, United States | 35.0 | 58.7 | |
| Montreal, Canada | 33.8 | 56.9 | |
| Tampa, FL, United States | 33.5 | 56.3 | |
| Raleigh, NC, United States | 32.8 | 53.6 | |
| Columbus, OH, United States | 32.7 | 52.9 | |
| Milwaukee, WI, United States | 32.2 | 55.2 | |
| Minneapolis, MN, United States | 30.3 | 51.5 | |
| Tucson, AZ, United States | 29.9 | 51.3 | |
| Edmonton, Canada | 29.1 | 48.1 | |
| Ottawa, Canada | 28.9 | 48.2 | |
| Vancouver, Canada | 27.0 | 45.2 | |
| Mississauga, Canada | 26.1 | 43.3 | |
| Calgary, Canada | 26.1 | 42.1 | |
| Halifax, Canada | 25.4 | 44.1 | |
| Victoria, Canada | 21.0 | 37.5 |