Commuting mode analysis

Pittsburgh PA US

For the week of 27 Oct 2025 through 02 Nov 2025 244 commuters reporting.

Efficiency: 10%  Miles saved: 161,279  CO2 saved: 72mt

n = 244

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  33.4% 1765 1415170 0  570mt 0 
Carpool with one other person 50% 4.1% 53 5223 2612 2322lb 2322lb
Carpool with two other people 67% 2.5% 44 2601 1734 771lb 1542lb
Carpool with three other people 75% 1.0% 118 2702 2027 601lb 1802lb
Carpool with four other people 80% 0.4% 250 2500 2000 445lb 1779lb
Carpool with five other people 85% 0.0  405 405 344 54lb 306lb
Carpool with six other people or more 90% 0.2% 309 1236 1112 110lb 989lb
Small vanpool 86% 0.9% 35 771 661 98lb 588lb
Large vanpool 90% 0.1% 40 79 71 7lb 63lb
Walk or bicycle 100% 0.7% 3 49 49 0  100lb
Work from home / telecommute 100% 0.0  365 365 365 0  325lb
Take mass transportation 100% 56.8% 110 150304 150304 0  67mt
Week total 10% 100.0% 659 1581405 161279 572mt 72mt
Annualized total       82233048 8386480 29755mt 3731mt