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Project Title = COLLECTION DITCH CD-1E <br /> WATERSHED HYDROGRAPH <br /> Inflow into structure # 1 <br /> Structure type: Null <br /> • <br /> -- Watershed data for watershed # 1 <br /> Curve number = 83 .0 <br /> Area = 37 .8 acres 33 . 0 <br /> Hydraulic length = 2000.00 Feet <br /> Elevation change = 74 .0 feet. <br /> Concentration time = 0.29 hours <br /> Concentration time type = SCS Upland Curves <br /> Unit hydrograph type = Agriculture <br /> -- Watershed data for watershed # 2 <br /> Curve number = 58.0 <br /> Area = 26.0 acres ;Z S.5 <br /> Hydraulic length = 900.00 Feet <br /> Elevation change = 26.0 feet. <br /> Concentration time = 0.21 hours <br /> Concentration time type = SCS Upland Curves <br /> Unit hydrograph type = Agriculture <br /> -- Total Area = 63.8 acres 62.3 <br /> -- Storm data <br /> Total precipitation = 1.6 inches <br /> • Storm type = SCS Type 2 storm, 24 hour storm <br /> Peak Discharge 10.21 cfs <br /> Discharge volume = 1.38 acre ft i,ay <br /> 0 <br /> 9-37 July 1992 <br />