Commuting mode analysis

San Francisco CA US

For the week of 06 Sep 2021 through 12 Sep 2021 1126 commuters reporting.

Efficiency: 59%  Miles saved: 4,176,376  CO2 saved: 1,713mt

n = 1126

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 32.8% 712 2668160 857mt
Carpool with one other person 50% 2.8% 1068 337446 168723 68mt 68mt
Carpool with two other people 67% 2.7% 305 93113 62076 27123lb 54247lb
Carpool with three other people 75% 1.2% 404 53319 39990 11891lb 35673lb
Carpool with four other people 80% 0.5% 1756 107086 85668 19039lb 76154lb
Carpool with five other people 85% 0.4% 57 2326 1977 280lb 1586lb
Carpool with six other people or more 90% 0.4% 133 5700 5130 524lb 4714lb
Small vanpool 86% 0.9% 154 15521 13304 1975lb 11850lb
Large vanpool 90% 0.4% 74 3550 3195 326lb 2932lb
Walk or bicycle 100% 1.6% 15 2657 2657 2336lb
Take motorcycle or scooter 90% 0.1% 9 54 49 5lb 43lb
Work from home / telecommute 100% 0.3% 780 28860 28860 27550lb
Take mass transportation 100% 56.1% 587 3764749 3764749 1547mt
Week total 59% 100.0% 619 7082539 4176376 952mt 1713mt
Annualized total       368292040 217171556 49524mt 89077mt