Commuting mode analysis

Washington DC US

For the week of 13 Apr 2026 through 19 Apr 2026 216 commuters reporting.

Efficiency: 41%  Miles saved: 1,443,044  CO2 saved: 626mt

n = 216

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  46.1% 1829 2079022 0  765mt 0 
Carpool with one other person 50% 2.8% 40 2694 1347 1166lb 1166lb
Carpool with two other people 67% 3.2% 39 3046 2031 874lb 1748lb
Carpool with three other people 75% 1.7% 48 2042 1532 461lb 1384lb
Carpool with four other people 80% 0.7% 38 678 542 120lb 482lb
Carpool with five other people 85% 0.1% 22 65 55 9lb 49lb
Carpool with six other people or more 90% 0.4% 142 1275 1148 113lb 1020lb
Small vanpool 86% 1.8% 71 3185 2730 396lb 2376lb
Large vanpool 90% 1.1% 36 963 867 85lb 765lb
Walk or bicycle 100% 0.3% 33 264 264 0  235lb
Work from home / telecommute 100% 0.7% 28 508 508 0  452lb
Take mass transportation 100% 41.1% 1414 1432022 1432022 0  622mt
Week total 41% 100.0% 1429 3525763 1443044 767mt 626mt
Annualized total       183339654 75038296 39880mt 32551mt