Commuting mode analysis

CAMBRIDGE MA US

For the week of 10 Dec 2018 through 16 Dec 2018 890 commuters reporting.

Efficiency: 93%  Miles saved: 7,474,751  CO2 saved: 3,022mt

n = 890

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  33.5% 102 315420 0  132mt 0 
Carpool with one other person 50% 4.4% 58 23530 11765 11550lb 11550lb
Carpool with two other people 67% 1.3% 116 14151 9434 4240lb 8481lb
Carpool with three other people 75% 0.7% 132 8556 6417 1981lb 5944lb
Carpool with four other people 80% 0.5% 29709 1336884 1069507 108mt 431mt
Carpool with five other people 85% 0.3% 44 1135 964 151lb 858lb
Carpool with six other people or more 90% 0.4% 44 1537 1383 136lb 1226lb
Small vanpool 86% 0.4% 40 1374 1178 174lb 1045lb
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% 126 6792 6792 0  6032lb
Take mass transportation 100% 56.8% 1215 6366250 6366250 0  2574mt
Week total 93% 100.0% 876 8076750 7474751 249mt 3022mt
Annualized total       419991006 388687035 12922mt 157143mt