To Convert

To

Multiply By

Inches

Feet

0.08333

Inches

Yard

0.02777

Feet

Inches

12

Feet

Yards

0.33333

Yards

Inches

36

Yards

Feet

3

Acres

Square feet

43,560

Days

Hours

24

Days

Minutes

1,440

Days

Seconds

86,400

Liters

Gallons

0.264

Liters/second

Gallons/minute

15.85

Meter

Feet

3.28

Kilogram

Pounds

2.20

Cubic meter

Gallons

264

Million Gallons/day

Gallons/day

1,000,000

7.48 gallons per cubic foot and vice versa.
62.4 pounds per cubic foot and vice versa.
8.34 pounds per gallon and vice versa.
Permeability is normally shown by the Health Department to be =

Ex.: 2 inches in 60 minutes gives permeability of 30.

permeability：渗透性