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2 <br /> Hydrograph Report <br /> Hydraflow Hydrographs Extension for Autodesk®Civil 3D®by Autodesk,Inc.v2022 Friday,03/1 /2024 <br /> Hyd. No. 1 <br /> Baseline <br /> Hydrograph type = SCS Runoff Peak discharge = 3.616 cfs <br /> Storm frequency = 5 yrs Time to peak = 822 min <br /> Time interval = 2 min Hyd. volume = 62,045 cuft <br /> Drainage area = 43.900 ac Curve number = 71* <br /> Basin Slope = 0.0 % Hydraulic length = 0 ft <br /> Tc method = TR55 Time of conc. (Tc) = 146.80 min <br /> Total precip. = 2.29 in Distribution = Type II <br /> Storm duration = 24 hrs Shape factor = 484 <br /> *Composite(Area/CN)=[(0.900 x 100)+(2.300 x 30)+(11.600 x 49)+(5.000 x 89)+(21.900 x 80)+(2.200 x 86)]/43.900 <br /> Baseline <br /> Q (cfs) Hyd. No. 1 --5 Year Q (cfs) <br /> 4.00 4.00 <br /> 3.00 3.00 <br /> 2.00 2.00 <br /> 1.00 1.00 <br /> 0.00 0.00 <br /> 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 1680 <br /> Time(min) <br /> Hyd No. 1 <br />