PMN Unit Conversions

Conversion Factors for Acceptable Units

Water Measurement
To convert Column 1 into Column 2 multiply by	Column 1 Acceptable Unit	Column 2 S1 Unit	To convert Column 2 into Column 1 multiply by
102.8	acre-inch, acre-in.	cubic meter, cu m	9.73 x 10^-3
101.9	cubic foot per second, cu ft/s	cubic meter per hour, cu m/h	9.81 x 10^-3
0.227	U.S. ga1lon per minute, gal/min	cubic meter per hour, cu m/h	4.40
0.123	acre-foot, acre-ft	hectare-meter, ha-m	8.11
12.33	acre-foot, acre-ft	hectare-centimeter, ha-cm	8.1 x 10^-2
1.03 x 10^-2	acre-inch, acre-in	hectare-meter, ha-m	97.28
9.35	U.S. gallon per acre, gal/acre	liter per hectare, L/ha	0.107
10²	bar (water potential)	joule per kilogram, J/kg	10^-2
10	water content of plant, %	gram water per kilogram wet or dry (specify) tissue, g/kg	0.1
10	water content of soil, %	kilogram water per kilogram dry soil, lea/kg	0.1