Commuting mode analysis

HERNDON VA US

For the week of 09 Apr 2018 through 15 Apr 2018 427 commuters reporting.

Efficiency: 50%  Miles saved: 1,652,380  CO2 saved: 973mt

n = 427

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  41.3% 528 1561549 0  623mt 0 
Carpool with one other person 50% 7.2% 38 19848 9924 9792lb 9792lb
Carpool with two other people 67% 2.1% 1021 152091 101394 169mt 338mt
Carpool with three other people 75% 1.9% 195 26693 20019 5929lb 17786lb
Carpool with four other people 80% 0.7% 51 2487 1989 442lb 1769lb
Carpool with five other people 85% 0.3% 28 688 585 124lb 701lb
Carpool with six other people or more 90% 0.5% 26 896 806 79lb 714lb
Small vanpool 86% 0.7% 312 15930 13654 2057lb 12343lb
Large vanpool 90% 0.5% 46 1692 1522 150lb 1354lb
Walk or bicycle 100% 0.2% 3 50 50 0  44lb
Work from home / telecommute 100% 0.3% 21 492 492 0  409lb
Take mass transportation 100% 44.2% 474 1501943 1501943 0  615mt
Week total 50% 100.0% 459 3284358 1652380 801mt 973mt
Annualized total       170786604 85923769 41631mt 50614mt