Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in thetable. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is 0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, report the depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period. Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in thetable. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, reportthe depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period.Time (hr)0.0-1.01.0-1.51.5-3.53.5-4.0RO Depth (in)0.50.40.00.3

Given Area = 120 acre Phi- index = 0.1 in /hr

Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in the table. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is 0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, report the depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period. Time (hr) 0.0-1.0 1.0-1.5 1.5-3.5 3.5-4.0 RO Depth (in) 0.5 0.4 0.0 0.3

Runoff data have been collected for a 4-hour storm over a 120 acre watershed as indicated in the table. If the total volume of water infiltrated during the storm was 3.0 Ac-ft and the Phi Index is 0.1 in/hr, sketch the rainfall hyetograph with EVERYTHING labeled appropriately. Also, report the depth and volume of precipitation (in inches and Ac-ft, respectively) for each 1-hour period. Time (hr) 0.0-1.0 1.0-1.5 1.5-3.5 3.5-4.0 RO Depth (in) 0.5 0.4 0.0 0.3

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter16: Highway Drainage

Section: Chapter Questions

Problem 9P

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