Commuting mode analysis

San Diego CA US

For the week of 10 Mar 2025 through 16 Mar 2025 351 commuters reporting.

Efficiency: 93%  Miles saved: 5,295,502  CO2 saved: 2,146mt

n = 351

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 44.9% 154 391956 156mt
Carpool with one other person 50% 6.7% 29 10958 5479 8700lb 8700lb
Carpool with two other people 67% 1.3% 165 12175 8117 3861lb 7722lb
Carpool with three other people 75% 1.4% 34 2776 2082 1358lb 4074lb
Carpool with four other people 80% 0.8% 42 2011 1609 357lb 1429lb
Carpool with five other people 85% 0.3% 37 634 539 84lb 476lb
Carpool with six other people or more 90% 0.3% 35 657 591 57lb 512lb
Small vanpool 86% 2.3% 76 9842 8436 1287lb 7721lb
Large vanpool 90% 1.1% 44 2633 2369 229lb 2060lb
Walk or bicycle 100% 0.3% 6 104 104 279lb
Work from home / telecommute 100% 0.2% 1 6 6 5lb
Take mass transportation 100% 40.4% 2302 5266171 5266171 2131mt
Week total 93% 100.0% 1007 5699922 5295502 163mt 2146mt
Annualized total       296395922 275366125 8465mt 111570mt