Commuting mode analysis

ALEXANDRIA VA US

For the week of 15 Jan 2018 through 21 Jan 2018 1057 commuters reporting.

Efficiency: 37%  Miles saved: 3,071,433  CO2 saved: 1,260mt

n = 1057

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  44.7% 630 5051868 0  1980mt 0 
Carpool with one other person 50% 3.9% 39 27671 13836 12421lb 12421lb
Carpool with two other people 67% 2.9% 38 19808 13206 5529lb 11058lb
Carpool with three other people 75% 1.5% 59 15529 11647 3471lb 10413lb
Carpool with four other people 80% 0.6% 90 10133 8107 8224lb 32897lb
Carpool with five other people 85% 0.1% 44 960 816 134lb 757lb
Carpool with six other people or more 90% 0.4% 89 6282 5654 585lb 5265lb
Small vanpool 86% 1.2% 1400 305114 261526 38747lb 105mt
Large vanpool 90% 1.2% 822 175066 157560 15641lb 64mt
Walk or bicycle 100% 0.4% 12 810 810 0  715lb
Take motorcycle or scooter 90% 0.0  23 117 105 12lb 104lb
Work from home / telecommute 100% 0.4% 18 1258 1258 0  1113lb
Take mass transportation 100% 42.7% 339 2596911 2596911 0  1057mt
Week total 37% 100.0% 458 8211527 3071433 2018mt 1260mt
Annualized total       426999411 159714515 104947mt 65511mt