Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Salt Lake City, UT, United States | 317.7 | 66.0 | 24276.3 | 259.8 | 6368.7 | |
| San Diego, CA, United States | 264.2 | 56.2 | 11628.7 | 249.8 | 7100.0 | |
| Seattle, WA, United States | 215.9 | 42.5 | 2435.4 | 616.8 | 9842.0 | |
| Dallas, TX, United States | 211.2 | 44.0 | 3036.4 | 177.0 | 9757.5 | |
| Montreal, Canada | 204.8 | 48.1 | 5157.7 | 210.4 | 4950.9 | |
| Denver, CO, United States | 202.7 | 43.3 | 2758.8 | 147.2 | 8966.7 | |
| Houston, TX, United States | 199.4 | 40.9 | 1898.9 | 187.3 | 10238.3 | |
| Austin, TX, United States | 196.2 | 39.8 | 1543.3 | 206.8 | 10573.5 | |
| Toronto, Canada | 175.5 | 40.1 | 1644.1 | 236.5 | 6322.1 | |
| Vancouver, Canada | 167.5 | 40.8 | 1837.7 | 176.6 | 4976.3 | |
| Ottawa, Canada | 166.9 | 40.0 | 1613.8 | 144.5 | 5574.0 | |
| San Francisco, CA, United States | 166.3 | 40.5 | 1761.0 | 191.8 | 4900.0 | |
| Calgary, Canada | 149.5 | 40.4 | 1718.1 | 114.2 | 3245.0 | |
| New York, NY, United States | 147.9 | 39.4 | 1443.5 | 107.6 | 3612.5 | |
| Phoenix, AZ, United States | 144.2 | 33.8 | 397.4 | 105.8 | 6435.0 | |
| Edmonton, Canada | 143.5 | 33.6 | 380.5 | 154.0 | 6078.8 | |
| Boston, MA, United States | 143.3 | 42.4 | 2398.3 | 72.6 | 1888.0 | |
| Portland, OR, United States | 128.8 | 30.0 | 109.4 | 99.3 | 6135.0 | |
| Chicago, IL, United States | 113.9 | 33.0 | 318.0 | 70.1 | 2996.0 |