Commuting mode analysis

CHICAGO IL US

For the week of 12 Feb 2018 through 18 Feb 2018 398 commuters reporting.

Efficiency: 69%  Miles saved: 906,451  CO2 saved: 571mt

n = 398

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 37.3% 228 303970 128mt
Carpool with one other person 50% 2.3% 183 15371 7686 6856lb 6856lb
Carpool with two other people 67% 0.8% 186 5571 3714 1670lb 3340lb
Carpool with three other people 75% 0.8% 445 13352 10014 2947lb 8842lb
Carpool with four other people 80% 0.8% 16737 451900 361520 80371lb 146mt
Carpool with five other people 85% 0.4% 62 934 794 125lb 706lb
Carpool with six other people or more 90% 0.6% 131 2875 2587 255lb 2298lb
Small vanpool 86% 0.2% 860 6018 5158 15054lb 90321lb
Large vanpool 90% 0.3% 67 602 542 54lb 482lb
Walk or bicycle 100% 1.6% 206 11950 11950 122mt
Take mass transportation 100% 54.8% 256 502487 502487 253mt
Week total 69% 100.0% 367 1315029 906451 177mt 571mt
Annualized total       68381518 47135454 9193mt 29704mt