Commuting mode analysis

Washington DC US

For the week of 07 Sep 2026 through 13 Sep 2026 175 commuters reporting.

Efficiency: 72%  Miles saved: 1,486,494  CO2 saved: 607mt

n = 175

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 40.0% 136 100669 89121lb
Carpool with one other person 50% 4.4% 6692 548766 274383 111mt 111mt
Carpool with two other people 67% 3.1% 39 2210 1473 618lb 1237lb
Carpool with three other people 75% 1.1% 32 639 479 142lb 425lb
Carpool with four other people 80% 0.7% 93 1214 971 216lb 864lb
Carpool with five other people 85% 0.6% 74 890 757 119lb 673lb
Carpool with six other people or more 90% 0.4% 37 257 231 23lb 206lb
Small vanpool 86% 1.2% 60940 1340687 1149157 77mt 464mt
Large vanpool 90% 0.4% 21 167 150 15lb 134lb
Walk or bicycle 100% 0.3% 4 21 21 19lb
Take motorcycle or scooter 90% 0.2% 39 118 106 10lb 94lb
Work from home / telecommute 100% 0.9% 31 499 499 440lb
Take mass transportation 100% 46.7% 67 58267 58267 67402lb
Week total 72% 100.0% 1111 2054404 1486494 229mt 607mt
Annualized total       106829006 77297705 11922mt 31565mt