Conversion Factors, Non-SI to SI 

 Units of Measurement 



Non-SI units of measurement used in this report can be converted to SI 

 units as follows: 



Multiply 



By 



To Obtain 



acre-feet 



1,233.489 



cubic meters 



cubic feet per second 



0.02831685 



cubic meters per second 



cubic yards 



0.7645549 



cubic meters 



feet 



0.3048 



meters 



inches 



2.54 



centimeters 



miles 



1.609347 



kilometers 



nautical miles 



1.852 



kilometers 



pounds (mass) 



0.4535924 



kilograms 



pounds (mass) per cubic foot 



16.01846 



kilograms per cubic meter 



VII 



