Net Storm Rainfall Example 2-1 Rain falls as shown in the rainfall hyetograph (intensity Vs. time) in Fig. E2-1 (a). The o index for the Storm is 0.5 in./hr and is constant over 5 hr. Plot the net...


Net Storm Rainfall<br>Example 2-1<br>Rain falls as shown in the rainfall hyetograph (intensity Vs. time) in Fig. E2-1 (a). The o<br>index for the Storm is 0.5 in./hr and is constant over 5 hr. Plot the net rainfall on the<br>hydrograph (flow vs. time) given in Fig. E2-1 (a). Determine the total volume of runoff and<br>the watershed area.<br>1cfs = 1.008 ac-in/hr<br>2.0<br>1.5<br>1.0<br>0.5<br>1<br>3.<br>4<br>Time (hr)<br>700<br>600<br>500<br>400<br>300<br>200<br>100<br>4<br>8<br>12<br>16 20<br>24<br>Time (hr)<br>Time (hr)<br>Q (cfs)<br>Volume (cfs-hr)<br>0-2<br>2-4<br>4-6<br>6-8<br>8-10<br>10-12<br>12-14<br>14-16<br>16-18<br>18-20<br>20-22<br>22-24<br>24-26<br>16<br>Q (cfs)<br>iT (in./hr)<br>

Extracted text: Net Storm Rainfall Example 2-1 Rain falls as shown in the rainfall hyetograph (intensity Vs. time) in Fig. E2-1 (a). The o index for the Storm is 0.5 in./hr and is constant over 5 hr. Plot the net rainfall on the hydrograph (flow vs. time) given in Fig. E2-1 (a). Determine the total volume of runoff and the watershed area. 1cfs = 1.008 ac-in/hr 2.0 1.5 1.0 0.5 1 3. 4 Time (hr) 700 600 500 400 300 200 100 4 8 12 16 20 24 Time (hr) Time (hr) Q (cfs) Volume (cfs-hr) 0-2 2-4 4-6 6-8 8-10 10-12 12-14 14-16 16-18 18-20 20-22 22-24 24-26 16 Q (cfs) iT (in./hr)

Jun 11, 2022
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