Commuting mode analysis

Portland OR US

For the week of 13 Sep 2021 through 19 Sep 2021 281 commuters reporting.

Efficiency: 28%  Miles saved: 1,118,860  CO2 saved: 467mt

n = 281

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 33.0% 2650 2234146 902mt
Carpool with one other person 50% 5.7% 9335 1362949 681474 275mt 275mt
Carpool with two other people 67% 1.1% 95 2764 1843 808lb 1616lb
Carpool with three other people 75% 0.4% 12 135 101 30lb 90lb
Carpool with four other people 80% 0.1% 191 574 459 102lb 408lb
Carpool with five other people 85% 0.1% 2540 5080 4318 678lb 3840lb
Carpool with six other people or more 90% 0.2% 103 515 464 46lb 410lb
Small vanpool 86% 0.3% 43 304 260 38lb 230lb
Large vanpool 90% 0.6% 3826 57386 51647 5103lb 45929lb
Walk or bicycle 100% 2.1% 113 6073 6073 5519lb
Take motorcycle or scooter 90% 0.2% 3 10 9 1lb 5lb
Work from home / telecommute 100% 1.1% 14 393 393 350lb
Take mass transportation 100% 55.0% 265 371819 371819 165mt
Week total 28% 100.0% 1585 4042148 1118860 1181mt 467mt
Annualized total       210191672 58180743 61387mt 24280mt