Question: Rainfall of magnitude 3.8cm and 2.8cm occurring on two consecutive 4-h durations on a catchment of area 27km produced the following hydrograph of flow

Rainfall of magnitude 3.8cm and 2.8cm occurring on two consecutive 4-h durations

Rainfall of magnitude 3.8cm and 2.8cm occurring on two consecutive 4-h durations on a catchment of area 27km produced the following hydrograph of flow at the outlet of the catchment. Estimate the rainfall excess and -index

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