Commuting mode analysis

TACOMA WA US

For the week of 20 Mar 2017 through 26 Mar 2017 71 commuters reporting.

Efficiency: 74%  Miles saved: 43,351  CO2 saved: 51,356lb

n = 71

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 27.0% 55 13978 12364lb
Carpool with one other person 50% 3.3% 35 1096 548 487lb 487lb
Carpool with two other people 67% 2.1% 22 438 292 130lb 260lb
Carpool with three other people 75% 0.2% 305 609 457 134lb 403lb
Small vanpool 86% 1.2% 21 227 195 29lb 173lb
Large vanpool 90% 1.0% 45 403 362 36lb 319lb
Walk or bicycle 100% 1.8% 5 84 84 74lb
Take mass transportation 100% 63.5% 69 41414 41414 49640lb
Week total 74% 100.0% 62 58248 43351 13179lb 51356lb
Annualized total       3028889 2254250 311mt 1211mt