Commuting mode analysis

TACOMA WA US

For the week of 17 Jul 2017 through 23 Jul 2017 80 commuters reporting.

Efficiency: 67%  Miles saved: 46,105  CO2 saved: 53,795lb

n = 80

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 29.3% 66 21384 19074lb
Carpool with one other person 50% 3.5% 35 1376 688 578lb 578lb
Carpool with two other people 67% 1.9% 21 438 292 130lb 260lb
Carpool with three other people 75% 1.1% 74 889 667 215lb 644lb
Carpool with four other people 0.1%
Carpool with six other people or more 90% 0.1% 21 21 19 2lb 17lb
Small vanpool 86% 1.2% 32 415 356 53lb 316lb
Large vanpool 90% 1.0% 79 868 781 77lb 691lb
Walk or bicycle 100% 1.6% 15 264 264 233lb
Take mass transportation 100% 60.2% 65 43039 43039 51056lb
Week total 67% 100.0% 62 68693 46105 20127lb 53795lb
Annualized total       3572024 2397453 475mt 1269mt