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 rainfall in the watershed for the duration of storm is 2 cm and the average loss rate is 0.4 cm/hour, the peak of 2-hour unit hydrograph (in m³/s - cm, up to one decimal place) is

Structural Analysis
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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 rainfall in the watershed for the duration of storm is 2 cm and the average
loss rate is 0.4 cm/hour, the peak of 2-hour unit hydrograph (in m³/s - cm, up to one decimal place) is _______
Transcribed Image Text: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 rainfall in the watershed for the duration of storm is 2 cm and the average loss rate is 0.4 cm/hour, the peak of 2-hour unit hydrograph (in m³/s - cm, up to one decimal place) is _______
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