CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



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

 (metric) units as follows: 



Multiply 



acres 



Fahrenheit degrees 



feet 



inches 



miles (US statute) 



square inches 



_§Z. 



To Obtain 



0.4047 



5/9 

 0.3048 

 2.54 

 1.6093 

 6.4516 



hectares 



Celsius degrees* 



metres 



centimetres 



kilometres 



square centimetres 



( > 



* To obtain Celsius (C) temperature readings from Fahrenheit (F) readings, 

 use the following formula: C = (5/9) (F - 32). 



