Commuting mode analysis

Portland OR US

For the week of 17 Feb 2020 through 23 Feb 2020 463 commuters reporting.

Efficiency: 46%  Miles saved: 2,664,484  CO2 saved: 1,096mt

n = 463

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 35.9% 1524 2428583 976mt
Carpool with one other person 50% 4.4% 7015 1367926 683963 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 549mt
Take motorcycle or scooter 90% 0.2% 3 25 23 1lb 13lb
Work from home / telecommute 100% 0.7% 12 393 393 350lb
Take mass transportation 100% 52.0% 231 532124 532124 236mt
Week total 46% 100.0% 1306 5792897 2664484 1258mt 1096mt
Annualized total       301230646 138553160 65433mt 56968mt