Commuting mode analysis

Washington DC US

For the week of 10 Aug 2026 through 16 Aug 2026 157 commuters reporting.

Efficiency: 3%  Miles saved: 52,966  CO2 saved: 66,320lb

n = 157

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 43.7% 2143 1605212 583mt
Carpool with one other person 50% 2.9% 158 7748 3874 3434lb 3434lb
Carpool with two other people 67% 1.9% 58 1919 1279 438lb 876lb
Carpool with three other people 75% 2.3% 59 2362 1771 522lb 1567lb
Carpool with four other people 80% 0.1% 15 30 24 5lb 21lb
Carpool with six other people or more 90% 1.5% 12 321 289 29lb 257lb
Small vanpool 86% 1.6% 70 1955 1675 244lb 1463lb
Large vanpool 90% 0.1% 110 110 99 10lb 88lb
Walk or bicycle 100% 0.3% 20 120 120 107lb
Work from home / telecommute 100% 0.5% 61 487 487 8557lb
Take mass transportation 100% 45.1% 56 43349 43349 49951lb
Week total 3% 100.0% 970 1663611 52966 585mt 66320lb
Annualized total       86507748 2754248 30406mt 1564mt