Commuting mode analysis

COLUMBIA MD US

For the week of 20 Mar 2017 through 26 Mar 2017 198 commuters reporting.

Efficiency: 39%  Miles saved: 49,219  CO2 saved: 54,107lb

n = 198

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  42.8% 49 73908 0  65819lb 0 
Carpool with one other person 50% 4.9% 22 3738 1869 3292lb 3292lb
Carpool with two other people 67% 1.2% 30 1285 857 381lb 763lb
Carpool with three other people 75% 2.8% 15 1440 1080 498lb 1495lb
Carpool with four other people 80% 0.3% 20 178 142 32lb 127lb
Carpool with five other people 85% 0.2% 12 95 81 13lb 75lb
Carpool with six other people or more 90% 0.2% 37 256 230 23lb 204lb
Small vanpool 86% 0.5% 19 310 266 39lb 236lb
Large vanpool 90% 0.5% 47 887 798 79lb 710lb
Walk or bicycle 100% 0.6% 9 186 186 0  165lb
Take motorcycle or scooter 90% 0.8% 23 678 610 55lb 498lb
Work from home / telecommute 100% 0.4% 27 371 371 0  443lb
Take mass transportation 100% 44.8% 27 42730 42730 0  46098lb
Week total 39% 100.0% 36 126061 49219 70232lb 54107lb
Annualized total       6555147 2559397 1657mt 1276mt