Commuting mode analysis
PORTLAND OR US
For the week of Mon, 14 May 2012 through Sun, 20 May 2012 32 commuters reporting.
Efficiency: 54% Miles saved: 20,191 CO2 saved: 18,010lb
n = 32
Commuting Mode
Commuting Mode
Efficiency
Benefit
Benefit
Frequency
Average
Trip
Miles
Trip
Miles
Total
Commuting
Miles
Commuting
Miles
Miles
Saved
Saved
Carbon
Footprint
Footprint
CO2
Saved
Saved
Drive by myself
0
50.0%
54
16577
0
14484lb
0
Carpool with one other person
50%
5.2%
28
907
454
464lb
464lb
Carpool with two other people
67%
1.3%
45
356
237
106lb
211lb
Carpool with three other people
75%
0.2%
57
57
43
13lb
38lb
Carpool with four other people
80%
0.2%
57
57
46
10lb
41lb
Carpool with six other people or more
90%
1.6%
55
550
495
49lb
440lb
Small vanpool
86%
1.6%
12
120
103
17lb
101lb
Large vanpool
90%
4.6%
49
1369
1232
151lb
1359lb
Walk or bicycle
100%
3.6%
135
2968
2968
0
2757lb
Take mass transportation
100%
31.6%
76
14614
14614
0
12599lb
Week total
54%
100.0%
62
37574
20191
15293lb
18010lb
Annualized total
1953855
1049914
361mt
425mt
For the week of 24 May 2013.