Problem 2:\ During a 40-minute storm, the precipitation rate over an 87-acre area is

0.65i(n)/(h)r

. An infiltration rate of

0.18i(n)/(h)r

is assessed for the period of the storm. The average river outflow from the area is 32 cfs during the storm. What is the value of combined depression and interception storages in acre-

ft

, cubic

ft

, and cfs-hour? [10]\ Hint: Remember the river outflow is equal to the runoff. Apply the mass conservation for the precipitation that is

P=R+I+S_(I)+S_(Dep)

to fine the combined value for depression and interception storages.

Problem 2: During a 40 -minute storm, the precipitation rate over an 87 -acre area is 0.65in/hr. An infiltration rate of 0.18in/hr is assessed for the period of the storm. The average river outflow from the area is 32cfs during the storm. What is the value of combined depression and interception storages in acre-ft, cubic ft, and cfs-hour? [10] Hint: Remember the river outflow is equal to the runoff. Apply the mass conservation for the precipitation that is P=R+I+SI+SDep to fine the combined value for depression and interception storages