Commuting mode analysis

San Diego CA US

For the week of 10 May 2021 through 16 May 2021 470 commuters reporting.

Efficiency: 89%  Miles saved: 7,010,393  CO2 saved: 2,836mt

n = 470

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  45.3% 122 446454 0  177mt 0 
Carpool with one other person 50% 6.6% 35 18536 9268 12081lb 12081lb
Carpool with two other people 67% 1.6% 82 10459 6973 3388lb 6777lb
Carpool with three other people 75% 1.1% 15738 1337728 1003296 135mt 406mt
Carpool with four other people 80% 1.1% 2776 235917 188733 41958lb 76mt
Carpool with five other people 85% 0.4% 23 699 594 93lb 526lb
Carpool with six other people or more 90% 0.5% 72 2878 2590 256lb 2303lb
Small vanpool 86% 2.1% 71 11986 10274 3438lb 20625lb
Large vanpool 90% 0.9% 44 3224 2901 286lb 2573lb
Walk or bicycle 100% 0.3% 6 167 167 0  335lb
Take motorcycle or scooter 90% 0.0  495 495 446 32lb 288lb
Work from home / telecommute 100% 0.1% 46 501 501 0  325lb
Take mass transportation 100% 40.0% 1795 5784649 5784649 0  2333mt
Week total 89% 100.0% 975 7853693 7010393 340mt 2836mt
Annualized total       408392049 364540433 17665mt 147446mt