Northern America: Pollution Index by City 2022
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Chart: Pollution Index
Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Los Angeles, CA, United States | 67.6 | 118.2 | |
| Salt Lake City, UT, United States | 61.9 | 120.8 | |
| Detroit, MI, United States | 59.4 | 104.1 | |
| New York, NY, United States | 58.0 | 101.7 | |
| Houston, TX, United States | 56.2 | 97.0 | |
| Phoenix, AZ, United States | 56.0 | 96.6 | |
| Hamilton, Canada | 54.8 | 96.9 | |
| Philadelphia, PA, United States | 53.5 | 92.9 | |
| Las Vegas, NV, United States | 52.9 | 89.0 | |
| New Orleans, LA, United States | 50.7 | 94.1 | |
| San Francisco, CA, United States | 49.7 | 85.9 | |
| Chicago, IL, United States | 49.3 | 83.9 | |
| Pittsburgh, PA, United States | 46.2 | 79.6 | |
| San Antonio, TX, United States | 45.7 | 76.2 | |
| San Jose, CA, United States | 45.6 | 76.3 | |
| Sacramento, CA, United States | 45.5 | 77.0 | |
| Atlanta, GA, United States | 44.9 | 74.5 | |
| Denver, CO, United States | 43.9 | 76.2 | |
| Cincinnati, OH, United States | 43.9 | 75.0 | |
| Louisville, KY, United States | 42.8 | 73.7 | |
| Indianapolis, IN, United States | 41.8 | 70.1 | |
| Jacksonville, FL, United States | 41.7 | 77.5 | |
| Dallas, TX, United States | 41.6 | 68.9 | |
| Washington, DC, United States | 40.1 | 67.9 | |
| Regina, Canada | 39.9 | 66.1 | |
| Miami, FL, United States | 39.4 | 66.1 | |
| Oakland, CA, United States | 39.2 | 67.1 | |
| Saint Louis, MO, United States | 39.0 | 66.7 | |
| Toronto, Canada | 37.8 | 62.4 | |
| Honolulu, HI, United States | 36.8 | 62.0 | |
| Winnipeg, Canada | 36.6 | 60.8 | |
| Austin, TX, United States | 36.5 | 62.2 | |
| Nashville, TN, United States | 35.7 | 59.5 | |
| San Diego, CA, United States | 35.0 | 61.4 | |
| Orlando, FL, United States | 35.0 | 60.4 | |
| Brampton, Canada | 34.5 | 57.0 | |
| Montreal, Canada | 33.3 | 56.1 | |
| Reno, NV, United States | 32.7 | 53.2 | |
| Kansas City, MO, United States | 31.4 | 52.9 | |
| Richmond, VA, United States | 31.1 | 51.7 | |
| Portland, OR, United States | 31.0 | 52.7 | |
| Boise, ID, United States | 30.5 | 50.5 | |
| Colorado Springs, CO, United States | 30.1 | 51.7 | |
| Saskatoon, Canada | 29.9 | 49.4 | |
| Edmonton, Canada | 29.4 | 49.0 | |
| Tampa, FL, United States | 29.2 | 50.4 | |
| Milwaukee, WI, United States | 28.9 | 51.3 | |
| Seattle, WA, United States | 28.8 | 50.8 | |
| Charlotte, NC, United States | 28.4 | 47.4 | |
| Quebec City, Canada | 27.6 | 50.6 | |
| Albuquerque, NM, United States | 27.1 | 47.9 | |
| Boston, MA, United States | 26.8 | 45.7 | |
| Tucson, AZ, United States | 26.7 | 46.7 | |
| Kelowna, Canada | 26.6 | 43.0 | |
| Minneapolis, MN, United States | 26.2 | 44.1 | |
| Columbus, OH, United States | 26.0 | 42.0 | |
| Vancouver, Canada | 25.0 | 42.0 | |
| Mississauga, Canada | 24.2 | 40.0 | |
| Calgary, Canada | 23.8 | 38.1 | |
| Halifax, Canada | 23.0 | 40.4 | |
| Ottawa, Canada | 21.9 | 37.2 | |
| Raleigh, NC, United States | 21.9 | 35.7 | |
| Madison, WI, United States | 19.0 | 38.0 | |
| Victoria, Canada | 14.6 | 29.0 |