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Hydrology Report <br /> Hydraflow Express Extension for Autodesk®Civil 3D®by Autodesk, Inc. Friday,Aug 18 2023 <br /> <Name> <br /> Hydrograph type = SCS Peak discharge (cfs) = 1.537 <br /> Storm frequency (yrs) = 100 Time interval (min) = 1 <br /> Drainage area (ac) = 0.920 Curve number (CN) = 85 <br /> Basin Slope (%) = n/a Hydraulic length (ft) = n/a <br /> Tc method = User Time of conc. (min) = 5 <br /> Total precip. (in) = 7.95 Storm Distribution = Type IA <br /> Storm duration (hrs) = 24 Shape factor = 484 <br /> Hydrograph Volume=21,232(cuft);0.487(acft) <br /> Runoff Hydrograph <br /> Q (cfs) 100-yr frequency Q (cfs) <br /> 2.00 2.00 <br /> 1.00 1.00 <br /> 0.00 0.00 <br /> 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 <br /> Time (hrs) <br /> Runoff Hyd -Qp = 1.54 (cfs) <br />