Alter the rainfall in Example 5 1 by using the following hourly cumulative measurements Assume that there is a detention pond at point B of the basin that is used for flood control Assume a storage discharge relationship S k Q, where k is equivalent to 0 75 ac ft cfs Prepare a graph of the outflow from the basin, with and without detention, and compare results Time (hr) 0 23 4 5 678910 Rainfall (in) 00 47 0 7434 2 64 2 87 3 08 3 95 5 16 544 544

Question: Alter the rainfall in Example 5-1 by using the following hourly cumulative measurements: Assume that there is a detention pond at point B of the

Alter the rainfall in Example 5-1 by using the following hourly cumulative measurements:

Assume that there is a detention pond at point B of the basin that is used for flood control. Assume a storage-discharge relationship S = k Ã— Q, where k is equivalent to 0.75 ac-ft/cfs. Prepare a graph of the outflow from the basin, with and without detention, and compare results.

Time (hr) 0 23 4 5 678910 Rainfall (in) 00.47 0.7434 2.64 2.87 3.08 3.95 5.16 544 544

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