The six-hour unit hydrograph of a watershed having a drainage area equal to 393 km? is as follows. For a storm over the watershed having excess rainfall of 5(x+1)cm for the first six hours and 15(x+1) cm for the second six hours, compute the streamflow hydrograph, assuming a constant baseflow of 100 m3 /s. (Let x be the last number of your student #) Time (h) Unit Hydrograph (m³/s*cm) 0 6 12 18 24 30 36 42 1.8 30.9 85.6 41.8 14.6 5.5 1.8

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The six-hour unit hydrograph of a watershed having a drainage area equal
to 393 km2 is as follows. For a storm over the watershed having excess
rainfall of 5(x+1)cm for the first six hours and 15(x+1) cm for the second six
hours, compute the streamflow hydrograph, assuming a constant baseflow
of 100 m3 /s. (Let x be the last number of your student #)
Time (h)
0 6
12
18
24
30
36
42
Unit Hydrograph (m³/s*cm) 0
1.8
30.9
85.6
41.8
14.6
5.5
1.8
Transcribed Image Text:The six-hour unit hydrograph of a watershed having a drainage area equal to 393 km2 is as follows. For a storm over the watershed having excess rainfall of 5(x+1)cm for the first six hours and 15(x+1) cm for the second six hours, compute the streamflow hydrograph, assuming a constant baseflow of 100 m3 /s. (Let x be the last number of your student #) Time (h) 0 6 12 18 24 30 36 42 Unit Hydrograph (m³/s*cm) 0 1.8 30.9 85.6 41.8 14.6 5.5 1.8
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