Commuting mode analysis

Washington DC US

For the week of 27 Oct 2025 through 02 Nov 2025 198 commuters reporting.

Efficiency: 27%  Miles saved: 652,403  CO2 saved: 266mt

n = 198

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  49.6% 1336 1427172 0  514mt 0 
Carpool with one other person 50% 3.3% 7841 556694 278347 112mt 112mt
Carpool with two other people 67% 2.1% 37 1713 1142 404lb 807lb
Carpool with three other people 75% 2.7% 6653 385885 289414 85777lb 117mt
Carpool with four other people 80% 0.2% 795 3976 3181 707lb 2829lb
Carpool with five other people 85% 0.1% 26 53 45 7lb 40lb
Carpool with six other people or more 90% 0.4% 36 321 289 29lb 257lb
Small vanpool 86% 1.7% 49 1749 1499 212lb 1274lb
Large vanpool 90% 1.0% 45 993 893 87lb 782lb
Walk or bicycle 0  0.4% 0  0  0  0  0 
Work from home / telecommute 100% 0.5% 42 464 464 0  413lb
Take mass transportation 100% 37.9% 94 77130 77130 0  75929lb
Week total 27% 100.0% 1141 2456149 652403 666mt 266mt
Annualized total       127719743 33924964 34627mt 13854mt