Commuting mode analysis

Seattle WA US

For the week of 06 Sep 2021 through 12 Sep 2021 716 commuters reporting.

Efficiency: 65%  Miles saved: 5,311,354  CO2 saved: 2,222mt

n = 716

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 33.2% 636 1857923 742mt
Carpool with one other person 50% 5.5% 2850 1376450 688225 278mt 278mt
Carpool with two other people 67% 2.2% 48 9422 6282 2812lb 5624lb
Carpool with three other people 75% 1.3% 12051 1349749 1012312 150mt 449mt
Carpool with four other people 80% 0.7% 121 7233 5786 1286lb 5145lb
Carpool with five other people 85% 0.4% 191 6675 5674 890lb 5044lb
Carpool with six other people or more 90% 0.7% 1471 94115 84704 8366lb 75292lb
Small vanpool 86% 0.6% 84 4558 3906 579lb 3474lb
Large vanpool 90% 0.3% 164 3941 3547 355lb 3199lb
Walk or bicycle 100% 0.5% 6 258 258 358lb
Take motorcycle or scooter 90% 0.0  13 50 45 4lb 38lb
Work from home / telecommute 100% 0.5% 23 954 954 848lb
Take mass transportation 100% 54.2% 734 3499663 3499663 1451mt
Week total 65% 100.0% 933 8210990 5311354 1176mt 2222mt
Annualized total       426971489 276190429 61146mt 115561mt