Commuting mode analysis

Waltham MA US

For the week of 27 Oct 2025 through 02 Nov 2025 431 commuters reporting.

Efficiency: 65%  Miles saved: 138,008  CO2 saved: 69mt

n = 431

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 26.0% 47 68301 59654lb
Carpool with one other person 50% 5.6% 32 9730 4865 4534lb 4534lb
Carpool with two other people 67% 1.7% 19 1718 1145 509lb 1018lb
Carpool with three other people 75% 1.1% 33 2024 1518 464lb 1393lb
Carpool with four other people 80% 1.1% 15 914 731 162lb 648lb
Carpool with five other people 85% 0.2% 91 1183 1006 157lb 888lb
Carpool with six other people or more 90% 0.5% 6 177 159 16lb 142lb
Small vanpool 86% 0.0  2 2 1 1lb
Walk or bicycle 100% 1.1% 3 172 172 152lb
Work from home / telecommute 100% 0.2% 23 302 302 261lb
Take mass transportation 100% 62.5% 37 128109 128109 64mt
Week total 65% 100.0% 38 212631 138008 65497lb 69mt
Annualized total       11056798 7176403 1545mt 3564mt