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Engineering, 30.11.2019 03:31 jenashaqlaih

The ordinates at 1-hr intervals of a unit hydrograph are 260.3, 753.2, 1556.0, 1980.1, 1246.7, and 320.3 cfs/in. determine the direct runoff hydrograph from a 3-hr storm in which 0.6 inches of rainfall excess occurred in the 1st hour, 1.3 inches in the 2nd hour, and 0.3 inches in the 3rd hour. what is the area of the watershed in mi? ?

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The ordinates at 1-hr intervals of a unit hydrograph are 260.3, 753.2, 1556.0, 1980.1, 1246.7, and 3...
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