Commuting mode analysis

Portland OR US

For the week of 18 Oct 2021 through 24 Oct 2021 344 commuters reporting.

Efficiency: 28%  Miles saved: 1,165,776  CO2 saved: 480mt

n = 344

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 35.3% 2031 2293230 923mt
Carpool with one other person 50% 5.7% 7468 1366672 683336 276mt 276mt
Carpool with two other people 67% 2.0% 116 7281 4854 2141lb 4282lb
Carpool with three other people 75% 0.1% 159 635 476 141lb 424lb
Carpool with four other people 80% 0.2% 435 2174 1739 386lb 1545lb
Carpool with five other people 85% 0.1% 1811 5434 4619 724lb 4105lb
Carpool with six other people or more 90% 0.4% 58 755 679 67lb 604lb
Small vanpool 86% 0.3% 29 316 271 40lb 239lb
Large vanpool 90% 0.8% 2311 57781 52003 5168lb 46508lb
Walk or bicycle 100% 1.8% 71 4093 4093 3758lb
Take motorcycle or scooter 90% 0.3% 3 25 23 1lb 13lb
Work from home / telecommute 100% 0.6% 22 393 393 350lb
Take mass transportation 100% 52.3% 247 413290 413290 176mt
Week total 28% 100.0% 1300 4152078 1165776 1203mt 480mt
Annualized total       215908051 60620333 62557mt 24982mt