Commuting mode analysis

Seattle WA US

For the week of 11 Sep 2023 through 17 Sep 2023 743 commuters reporting.

Efficiency: 64%  Miles saved: 5,333,821  CO2 saved: 2,231mt

n = 743

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  32.4% 678 1924419 0  769mt 0 
Carpool with one other person 50% 4.9% 3215 1382486 691243 279mt 279mt
Carpool with two other people 67% 2.2% 55 10318 6879 3078lb 6155lb
Carpool with three other people 75% 1.4% 10799 1349891 1012418 150mt 449mt
Carpool with four other people 80% 0.6% 131 6809 5447 1211lb 4844lb
Carpool with five other people 85% 0.4% 195 6632 5637 884lb 5011lb
Carpool with six other people or more 90% 0.8% 1427 94153 84738 8369lb 75323lb
Small vanpool 86% 0.5% 92 4438 3804 564lb 3382lb
Large vanpool 90% 0.3% 158 3955 3560 357lb 3210lb
Walk or bicycle 100% 0.3% 8 248 248 0  349lb
Take motorcycle or scooter 90% 0.1% 13 100 90 8lb 74lb
Work from home / telecommute 100% 0.4% 21 780 780 0  693lb
Take mass transportation 100% 55.6% 723 3518979 3518979 0  1459mt
Week total 64% 100.0% 949 8303206 5333821 1204mt 2231mt
Annualized total       431766713 277358673 62601mt 116019mt