University Lake is a reservoir with a surface area of 8 acres and an average depth of 10 feet. The volume of the lakes is 222.2 acre-ft. University Lake receives water from stream inflow at a rate of 302 acre-ft/year with phosphorus (P) concentration of 0.045 mg P/L. Direct precipitation to the lake totals 80 cm/year and has a phosphorus (P) concentration of 0.011 mg/L. Estimated lake evaporation is 1888 m3/year. The stream outflow from the lake is 297 acre-ft/year. You can assume that the evaporation is pure water and carries no other chemicals with it. (There are 1233.5 m3 in 1 acre-ft)