Commuting mode analysis

Washington DC US

For the week of 20 Apr 2026 through 26 Apr 2026 184 commuters reporting.

Efficiency: 76%  Miles saved: 1,511,711  CO2 saved: 619mt

n = 184

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 41.8% 127 110243 97554lb
Carpool with one other person 50% 5.9% 2434 296990 148495 60mt 60mt
Carpool with two other people 67% 3.3% 29 1968 1312 839lb 1677lb
Carpool with three other people 75% 1.1% 24 559 419 124lb 373lb
Carpool with four other people 80% 1.0% 122 2432 1946 433lb 1730lb
Carpool with five other people 85% 0.4% 60 478 406 64lb 361lb
Carpool with six other people or more 90% 0.3% 43 257 231 23lb 206lb
Small vanpool 86% 2.3% 27872 1337875 1146746 77mt 463mt
Large vanpool 90% 0.3% 22903 160323 144291 14257lb 58mt
Walk or bicycle 100% 0.0  23 23 23 20lb
Take motorcycle or scooter 90% 0.1% 32 97 87 9lb 78lb
Work from home / telecommute 100% 0.6% 23 281 281 246lb
Take mass transportation 100% 42.8% 76 67474 67474 78879lb
Week total 76% 100.0% 955 1978998 1511711 189mt 619mt
Annualized total       102907918 78608954 9813mt 32182mt