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DITCH HYDROLOGY CALCULATIONS <br />• ~RMANENT DIVERSION NO. 3 (PD-3) (STEEP SECTION1 <br />Hydrology Input Values <br />Precipitation Distribution SCS - Type II <br />Storm Duration (hours) 24 <br />Precipitation Amount <br />100-year, 24-hour event (inches) 2.4 <br />Hydrograph Response Shape Fast <br />Drainage Basin Area (acres) 16.20 <br />Time of Concentration, TC (hours) .179 <br />Curve Number 74 <br />Routing coefficients <br />Muskingum's K (hours) 0 <br />Muskingum's X 0 <br />Hydrology Results <br />Peak Discharge (cfs) <br />100-year, 24-hour event 8.15 <br /> <br />n <br />23-115aR Revised - August, 1991 <br />