Show transcribed image text A reservoir is located at the outlet of a 150 sq. mite watershed. Water
Show transcribed image text A reservoir is located at the outlet of a 150 sq. mite watershed. Water budget data are: Mean annual rainfall over the region = 38 inches Mean annual watershed runoff = 13 inches Mean annual reservoir evaporation = 49 inches Mean daily withdrawal from reservoir = 100 MOD lithe mean reservoir surface area is 4000 acres, determine: (a) Volume of water evaporated from lake in acre-ft./yr. (b) Watershed runoff or inflow into the reservoir in acre-ft./yr. (c) Watershed runoff or inflow into reservoir in cfs (d) Volume of rainfall input to reservoir in acre-ft./yr. (e) Mean draft from the reservoir in acre-ft./yr. (f) Net loss/gain of reservoir storage in acre-ft./yr.