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15 <br /> Hydrograph Report <br /> Hydraflow Hydrographs Extension for Autodesk0 Civil 31DO by Autodesk, Inc.v2022 Friday,01 /14/2022 <br /> Hyd. No. 4 <br /> Drainage Basin 2 Pre-Mine <br /> Hydrograph type = SCS Runoff Peak discharge = 35.52 cfs <br /> Storm frequency = 100 yrs Time to peak = 12.07 hrs <br /> Time interval = 1 min Hyd. volume = 105,328 cuft <br /> Drainage area = 28.720 ac Curve number = 88 <br /> Basin Slope = 0.0 % Hydraulic length = 0 ft <br /> Tc method = User Time of conc. (Tc) = 17.00 min <br /> Total precip. = 2.07 in Distribution = Type II <br /> Storm duration = 24 hrs Shape factor = 484 <br /> Drainage Basin 2 Pre-Mine <br /> Q (cfs) Hyd. No. 4-- 100 Year Q (cfs) <br /> 40.00 40.00 <br /> ................................................. .......................... <br /> _.... <br /> ........................................................... <br /> ............... ....................... __.. .................... <br /> 30.00 30.00 <br /> 20.00 20.00 <br /> 10.00 10.00 <br /> 0.00 L 0.00 <br /> 0 2 4 6 8 10 12 14 16 18 20 22 24 26 <br /> Hyd No. 4 Time (hrs) <br />