Commuting mode analysis

Cambridge MA US

For the week of 18 May 2020 through 24 May 2020 1012 commuters reporting.

Efficiency: 71%  Miles saved: 8,644,460  CO2 saved: 3,497mt

n = 1012

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  31.3% 1045 3246831 0  1304mt 0 
Carpool with one other person 50% 4.3% 56 24052 12026 11782lb 11782lb
Carpool with two other people 67% 1.3% 113 14396 9597 4316lb 8632lb
Carpool with three other people 75% 0.8% 113 8665 6499 2005lb 6016lb
Carpool with four other people 80% 0.5% 27858 1337192 1069753 108mt 432mt
Carpool with five other people 85% 0.3% 48 1343 1141 179lb 1015lb
Carpool with six other people or more 90% 0.4% 43 1537 1383 136lb 1226lb
Small vanpool 86% 0.4% 39 1425 1221 181lb 1083lb
Large vanpool 90% 0.1% 45 584 525 52lb 464lb
Walk or bicycle 100% 0.9% 6 503 503 0  437lb
Take motorcycle or scooter 90% 0.0  37 37 33 3lb 29lb
Work from home / telecommute 100% 0.6% 16986 1019155 1019155 0  411mt
Take mass transportation 100% 59.2% 1109 6522623 6522623 0  2641mt
Week total 71% 100.0% 1226 12178341 8644460 1421mt 3497mt
Annualized total       633273706 449511917 73880mt 181867mt