Commuting mode analysis

San Francisco CA US

For the week of 16 Jan 2023 through 22 Jan 2023 1547 commuters reporting.

Efficiency: 57%  Miles saved: 5,926,303  CO2 saved: 2,377mt

n = 1547

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 31.6% 863 4176547 1462mt
Carpool with one other person 50% 2.9% 797 356194 178097 72mt 72mt
Carpool with two other people 67% 3.2% 431 212154 141437 62909lb 57mt
Carpool with three other people 75% 1.3% 295 56563 42422 12576lb 37729lb
Carpool with four other people 80% 0.7% 1004 110420 88336 19604lb 78414lb
Carpool with five other people 85% 0.3% 63 3099 2634 378lb 2144lb
Carpool with six other people or more 90% 0.3% 6799 305960 275364 27225lb 111mt
Small vanpool 86% 1.1% 109 18856 16162 2388lb 14325lb
Large vanpool 90% 0.6% 73 6267 5640 566lb 5097lb
Walk or bicycle 100% 1.2% 14 2657 2657 2336lb
Take motorcycle or scooter 90% 0.0  9 64 57 6lb 51lb
Work from home / telecommute 100% 0.3% 21329 938493 938493 323mt
Take mass transportation 100% 56.4% 491 4235003 4235003 1750mt
Week total 57% 100.0% 681 10422277 5926303 1591mt 2377mt
Annualized total       541958402 308167765 82725mt 123594mt