Commuting mode analysis

Washington DC US

For the week of 04 May 2026 through 10 May 2026 1254 commuters reporting.

Efficiency: 34%  Miles saved: 4,529,608  CO2 saved: 1,823mt

n = 1254

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  42.2% 953 7442801 0  2862mt 0 
Carpool with one other person 50% 3.4% 2159 1379804 689902 278mt 278mt
Carpool with two other people 67% 2.6% 1689 817386 544927 77mt 153mt
Carpool with three other people 75% 1.9% 87 29690 22268 6684lb 20053lb
Carpool with four other people 80% 0.7% 10667 1344021 1075217 108mt 434mt
Carpool with five other people 85% 0.1% 32 839 713 112lb 634lb
Carpool with six other people or more 90% 0.5% 93 8877 7989 796lb 7161lb
Small vanpool 86% 1.6% 51 15551 13330 1934lb 11604lb
Large vanpool 90% 0.7% 1260 167614 150853 14904lb 61mt
Walk or bicycle 100% 0.2% 19 565 565 0  502lb
Take motorcycle or scooter 90% 0.1% 25 449 404 41lb 370lb
Work from home / telecommute 100% 0.5% 42 4041 4041 0  23675lb
Take mass transportation 100% 45.5% 240 2019402 2019402 0  869mt
Week total 34% 100.0% 714 13231038 4529608 3336mt 1823mt
Annualized total       688013974 235539626 173471mt 94821mt