Commuting mode analysis

WASHINGTON DC US

For the week of 12 Mar 2018 through 18 Mar 2018 1341 commuters reporting.

Efficiency: 36%  Miles saved: 5,851,896  CO2 saved: 2,403mt

n = 1341

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 45.6% 905 9638279 3765mt
Carpool with one other person 50% 4.0% 634 592246 296123 120mt 120mt
Carpool with two other people 67% 2.8% 40 26034 17356 7285lb 14571lb
Carpool with three other people 75% 1.5% 53 18233 13675 4065lb 12194lb
Carpool with four other people 80% 0.6% 9488 1347269 1077816 112mt 449mt
Carpool with five other people 85% 0.2% 54 2050 1742 279lb 1581lb
Carpool with six other people or more 90% 0.4% 81 7342 6608 679lb 6114lb
Small vanpool 86% 1.1% 969 251927 215937 31986lb 87mt
Large vanpool 90% 0.9% 841 173168 155851 15403lb 63mt
Walk or bicycle 100% 0.2% 15 866 866 765lb
Take motorcycle or scooter 90% 0.1% 15 222 200 21lb 188lb
Work from home / telecommute 100% 0.5% 37 3950 3950 31404lb
Take mass transportation 100% 42.3% 411 4061774 4061774 1653mt
Week total 36% 100.0% 690 16123359 5851896 4024mt 2403mt
Annualized total       838414644 304298602 209262mt 124940mt