Commuting mode analysis

PORTLAND OR US

For the week of 19 Feb 2018 through 25 Feb 2018 401 commuters reporting.

Efficiency: 54%  Miles saved: 1,070,284  CO2 saved: 444mt

n = 401

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 40.8% 116 213522 84mt
Carpool with one other person 50% 5.2% 5759 1364763 682381 275mt 275mt
Carpool with two other people 67% 2.0% 83 7633 5088 2239lb 4478lb
Carpool with three other people 75% 0.9% 552 21507 16130 3948lb 11845lb
Carpool with four other people 80% 0.2% 337 2355 1884 418lb 1673lb
Carpool with five other people 85% 0.2% 979 6851 5823 912lb 5167lb
Carpool with six other people or more 90% 0.4% 231 4626 4163 411lb 3700lb
Small vanpool 86% 0.7% 34 1028 881 120lb 721lb
Large vanpool 90% 0.6% 49 1369 1232 151lb 1359lb
Walk or bicycle 100% 1.8% 76 6190 6190 5622lb
Take motorcycle or scooter 90% 0.2% 3 25 23 1lb 13lb
Work from home / telecommute 100% 0.4% 8 153 153 136lb
Take mass transportation 100% 46.6% 165 346335 346335 153mt
Week total 54% 100.0% 437 1976356 1070284 362mt 444mt
Annualized total       102770518 55654767 18849mt 23076mt