Commuting mode analysis

Portland OR US

For the week of 13 Jan 2020 through 19 Jan 2020 464 commuters reporting.

Efficiency: 46%  Miles saved: 2,667,093  CO2 saved: 1,097mt

n = 464

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  35.8% 1521 2425159 0  975mt 0 
Carpool with one other person 50% 4.7% 6577 1368049 684024 276mt 276mt
Carpool with two other people 67% 2.1% 89 8248 5499 2422lb 4843lb
Carpool with three other people 75% 0.9% 559 21234 15926 3889lb 11666lb
Carpool with four other people 80% 0.1% 381 2283 1827 406lb 1622lb
Carpool with five other people 85% 0.2% 979 6851 5823 912lb 5167lb
Carpool with six other people or more 90% 0.5% 210 4830 4347 429lb 3864lb
Small vanpool 86% 0.3% 26 316 271 40lb 239lb
Large vanpool 90% 0.7% 1998 57949 52154 5183lb 46643lb
Walk or bicycle 100% 2.0% 15305 1362135 1362135 0  549mt
Take motorcycle or scooter 90% 0.2% 3 25 23 1lb 13lb
Work from home / telecommute 100% 0.7% 12 393 393 0  350lb
Take mass transportation 100% 51.9% 231 534672 534672 0  237mt
Week total 46% 100.0% 1300 5792143 2667093 1257mt 1097mt
Annualized total       301191449 138688816 65374mt 57023mt