Example 4: (Storage-Outflow Routing) A dam has an uncontrolled weir spillway 10 m wide with a crest elevation of 548.0 m and a discharge coefficient of 2.0. The reservoir water surface elevation versus area relationship developed from a topographic map is shown in Table 1 below. The elevation versus discharge relationship will be computed using weir equation. Route the inflow hydrograph provided in Table 2 below. The starting water surface elevation in the reservoir is 544.0 m