Commuting mode analysis

Washington DC US

For the week of 19 Oct 2026 through 25 Oct 2026 119 commuters reporting.

Efficiency: 52%  Miles saved: 1,445,125  CO2 saved: 623mt

n = 119

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 0  42.3% 2728 1358526 0  548mt 0 
Carpool with one other person 50% 3.5% 29 1182 591 508lb 508lb
Carpool with two other people 67% 2.3% 26 699 466 192lb 384lb
Carpool with three other people 75% 2.3% 67 1819 1364 425lb 1275lb
Carpool with four other people 80% 0.7% 58 463 370 82lb 329lb
Carpool with six other people or more 90% 0.8% 147 1323 1191 118lb 1059lb
Small vanpool 86% 2.2% 54 1414 1212 179lb 1076lb
Large vanpool 90% 1.4% 47 744 670 66lb 595lb
Walk or bicycle 100% 1.2% 20 286 286 0  254lb
Work from home / telecommute 100% 0.3% 42 168 168 0  149lb
Take mass transportation 100% 43.0% 2844 1438808 1438808 0  620mt
Week total 52% 100.0% 2386 2805430 1445125 549mt 623mt
Annualized total       145882363 75146482 28537mt 32385mt