CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



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

 (metric) units as follows: 



Multiply 



acres 



cubic feet per second per foot 



feet 



inches 



miles (US statute) 



pounds (mass) 



pounds (mass) per cubic foot 



square feet 



tons (2,000 lb, mass) 



By 



To Obtain 



4046.873 

 0.929 



0.3048 

 2.54 



1.609347 

 0.4535924 

 16.01846 

 0.09290304 

 907.1847 



square meters 



cubic meters per second 

 per meter 



meters 



centimeters 



kilometers 



kilograms 



kilograms per cubic meter 



square meters 



kilograms 



