Commuting mode analysis

BIRMINGHAM AL US

For the week of 18 Sep 2017 through 24 Sep 2017 46 commuters reporting.

Efficiency: 47%  Miles saved: 25,330  CO2 saved: 22,115lb

n = 46

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  44.3% 70 23272 0  19757lb 0 
Carpool with one other person 50% 9.5% 120 8652 4326 3847lb 3847lb
Carpool with two other people 67% 2.5% 45 863 576 254lb 508lb
Carpool with three other people 75% 3.2% 36 864 648 126lb 377lb
Carpool with four other people 80% 2.1% 61 981 785 174lb 698lb
Carpool with five other people 85% 0.1% 63 63 54 8lb 48lb
Small vanpool 86% 1.3% 56 560 480 51lb 308lb
Large vanpool 90% 1.2% 62 558 502 49lb 443lb
Work from home / telecommute 100% 0.1% 121 121 121 0  144lb
Take mass transportation 100% 35.5% 67 17839 17839 0  15742lb
Week total 47% 100.0% 71 53773 25330 24267lb 22115lb
Annualized total       2796187 1317146 572mt 522mt