Commuting mode analysis

San Francisco CA US

For the week of 04 Mar 2019 through 10 Mar 2019 1353 commuters reporting.

Efficiency: 36%  Miles saved: 3,322,639  CO2 saved: 1,382mt

n = 1353

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 32.8% 1101 5237669 1892mt
Carpool with one other person 50% 2.8% 852 344978 172489 69mt 69mt
Carpool with two other people 67% 3.0% 367 161413 107609 50032lb 45mt
Carpool with three other people 75% 1.2% 8004 1352607 1014456 137mt 410mt
Carpool with four other people 80% 0.5% 1521 109541 87633 19446lb 77782lb
Carpool with five other people 85% 0.4% 60 3130 2661 383lb 2168lb
Carpool with six other people or more 90% 0.3% 6256 306548 275893 27277lb 111mt
Small vanpool 86% 1.0% 118 17371 14890 2199lb 13193lb
Large vanpool 90% 0.8% 88 9977 8980 938lb 8440lb
Walk or bicycle 100% 1.4% 14 2681 2681 2356lb
Take motorcycle or scooter 90% 0.0  9 64 57 6lb 51lb
Work from home / telecommute 100% 0.2% 824 28835 28835 27528lb
Take mass transportation 100% 55.5% 200 1606455 1606455 687mt
Week total 36% 100.0% 634 9181270 3322639 2143mt 1382mt
Annualized total       477426049 172777202 111445mt 71875mt