Commuting mode analysis

San Diego CA US

For the week of 06 Jul 2026 through 12 Jul 2026 285 commuters reporting.

Efficiency: 93%  Miles saved: 6,824,831  CO2 saved: 2,715mt

n = 285

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  43.8% 53 101231 0  87120lb 0 
Carpool with one other person 50% 6.1% 39 10290 5145 8563lb 8563lb
Carpool with two other people 67% 1.5% 190 12316 8210 3941lb 7882lb
Carpool with three other people 75% 1.2% 25689 1335828 1001871 135mt 404mt
Carpool with four other people 80% 1.5% 3613 234826 187860 41762lb 76mt
Carpool with five other people 85% 0.7% 19 555 472 74lb 417lb
Carpool with six other people or more 90% 0.7% 88 2740 2466 242lb 2180lb
Small vanpool 86% 2.1% 50 4489 3847 602lb 3609lb
Large vanpool 90% 0.7% 57 1778 1600 151lb 1362lb
Walk or bicycle 100% 0.4% 5 81 81 0  72lb
Take motorcycle or scooter 90% 0.0  495 495 446 32lb 288lb
Work from home / telecommute 100% 0.0  495 495 495 0  320lb
Take mass transportation 100% 41.2% 3142 5612337 5612337 0  2224mt
Week total 93% 100.0% 1690 7317460 6824831 199mt 2715mt
Annualized total       380507898 354891190 10366mt 141174mt