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<br />It '. <br />I <br />I <br />I <br />I <br />. <br />ill <br />II <br />. <br />. <br />. <br />. <br />. <br />... <br />. <br />Ij <br />II <br />IJ <br />I' <br /> <br /> NO. SANOERSOI'\ GULCH <br /> SU"- BASIN 5 TOTAL DEVELOPMENT <br /> 100 YEAR STORM fiYDROGRAPH <br /> 2 HR DURATION <br />AREA = 0.254 SQ MI STORM TPEAK = 50 MIN <br />LENGTH = 0.473 MilES STORM QPEAK = 340. CFS <br />LFNGT4-Cb = 0.265 MilES QP/AC = 2.095 CFS/AC <br />PERVIOUS = 0.65 OP/SMI = 13/+ 1. CF"S/SQ 1>11 <br />IMP":RVIOUS= 0.35 TOTAL PRECIP = 2.49 IN <br />INFIlIIHR)= 0.750 IN EXC<:SS PRECIP = 1.34 IN <br />LOSS = 0.050 UI'\IT VOLUV,E = 13.5 ,\F <br /> STORM VOLUME = 18.7 AF <br /> STORM EXCESS UNIT STORM <br /> TIME PRECIP PRECIP HYDRO HYDRO <br /> ("'IN) I IN) I IN) ICFS) (CFS) <br /> 0 0.00 0.00 o. O. <br /> 10 0.13 0.01 189. O. <br /> 20 0.17 0.06 287. 7. <br /> 30 0.35 0.12 163. 30. <br /> 40 1.03 0.78 106. 107. <br /> 50 0.27 Col9 69. 340. <br /> 60 0.15 0.07 45. 248. <br /> 70 0.09 0.03 29. 17.6. <br /> 80 0.07 0.02 19. 123. <br /> 90 0.07 0.02 12. 88. <br /> 100 0.06 0.02 8. 65. <br /> 110 0.06 0.02 5. 49. <br />/ 120 0.05 0.02 . 3. 38. <br />130 2. 30. <br />/ 140 1 . lS. <br /> 150 O. 12. <br /> 160 O. 7. <br /> 170 O. 5. <br /> 180 O. 2. <br /> 190 .0. 1. <br /> <br />Figure 111-3 <br /> <br />Sample Computer Output <br /> <br />-26- <br />