The ordinates of a 2-hour unit hydrograph for a catchment are given as The ordinate (in m3/s) of a 4-hour unit hydrograph for this catchment at the time of...

An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m3/s. The flood hydrograph has a base flow of 20 m3/s. If the spatial average r...

During a storm event in a certain period, the rainfall intensity is 3.5 cm/hour and the φ-index is 1.5 cm/hour. The intensity of effective rainfall (in cm/hour,...