Commuting mode analysis

Alexandria VA US

For the week of 20 Sep 2021 through 26 Sep 2021 560 commuters reporting.

Efficiency: 42%  Miles saved: 3,572,724  CO2 saved: 1,445mt

n = 560

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 43.4% 1102 4129197 1617mt
Carpool with one other person 50% 4.7% 3373 1379554 689777 278mt 278mt
Carpool with two other people 67% 2.8% 40 9756 6504 2678lb 5357lb
Carpool with three other people 75% 1.6% 53 7247 5435 1608lb 4824lb
Carpool with four other people 80% 0.3% 90 2248 1798 413lb 1654lb
Carpool with five other people 85% 0.1% 26 236 201 31lb 178lb
Carpool with six other people or more 90% 0.6% 85 4309 3878 376lb 3387lb
Small vanpool 86% 1.3% 12172 1399789 1199815 81mt 484mt
Large vanpool 90% 1.1% 56 5425 4882 482lb 4338lb
Walk or bicycle 100% 0.5% 18 829 829 735lb
Take motorcycle or scooter 90% 0.0  109 218 196 19lb 174lb
Work from home / telecommute 100% 0.7% 38 2329 2329 2040lb
Take mass transportation 100% 42.7% 450 1657079 1657079 672mt
Week total 42% 100.0% 997 8598216 3572724 1979mt 1445mt
Annualized total       447107234 185781647 102883mt 75123mt