12
The Hydrologic Equation
•This is not the Monster at the End of this Book!  I am scared; Equation!
•Ok, let’s make it simple.
•You have a piggy bank, and you put in $10 each day, take out $16 each week, how much money did you store in the bank after 28 days?
•If you replace the dollars with m3 of water, and the bank with a stream what will that be?
•Answer: The Hydrologic Equation.