Commuting mode analysis

CAMBRIDGE MA US

For the week of 18 Sep 2017 through 24 Sep 2017 719 commuters reporting.

Efficiency: 67%  Miles saved: 551,470  CO2 saved: 247mt

n = 719

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  35.7% 91 253991 0  109mt 0 
Carpool with one other person 50% 3.6% 65 18329 9165 11022lb 11022lb
Carpool with two other people 67% 1.0% 169 12868 8578 3860lb 7720lb
Carpool with three other people 75% 0.5% 188 7886 5915 1825lb 5474lb
Carpool with four other people 80% 0.5% 62 2537 2029 476lb 1902lb
Carpool with five other people 85% 0.2% 42 504 428 67lb 381lb
Carpool with six other people or more 90% 0.3% 53 1260 1134 112lb 1004lb
Small vanpool 86% 0.0  119 356 305 45lb 269lb
Large vanpool 90% 0.2% 45 584 525 52lb 464lb
Walk or bicycle 100% 0.8% 7 435 435 0  390lb
Take motorcycle or scooter 90% 0.0  37 37 33 3lb 29lb
Work from home / telecommute 100% 0.7% 118 6465 6465 0  8132lb
Take mass transportation 100% 56.4% 118 516458 516458 0  230mt
Week total 67% 100.0% 106 821708 551470 116mt 247mt
Annualized total       42728827 28676435 6054mt 12824mt