Commuting mode analysis

SAN FRANCISCO CA US

For the week of 12 Feb 2018 through 18 Feb 2018 1261 commuters reporting.

Efficiency: 32%  Miles saved: 2,493,088  CO2 saved: 1,046mt

n = 1261

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 35.4% 963 4941927 1791mt
Carpool with one other person 50% 2.9% 118 48807 24404 21459lb 21459lb
Carpool with two other people 67% 2.8% 393 158558 105706 49302lb 98605lb
Carpool with three other people 75% 1.1% 8841 1352721 1014541 137mt 410mt
Carpool with four other people 80% 0.5% 1564 109494 87595 19437lb 77749lb
Carpool with five other people 85% 0.4% 60 3083 2621 376lb 2132lb
Carpool with six other people or more 90% 0.3% 142 6681 6013 611lb 5497lb
Small vanpool 86% 0.9% 136 17673 15148 2237lb 13423lb
Large vanpool 90% 0.9% 84 11316 10184 1042lb 9379lb
Walk or bicycle 100% 1.8% 12 3062 3062 2641lb
Take motorcycle or scooter 90% 0.0  9 64 57 6lb 51lb
Work from home / telecommute 100% 0.3% 677 29127 29127 27781lb
Take mass transportation 100% 52.9% 156 1194631 1194631 519mt
Week total 32% 100.0% 543 7877143 2493088 1971mt 1046mt
Annualized total       409611457 129640598 102483mt 54384mt