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Hydrograph Report <br />Page 1 <br />English <br />Hyd. No. 2 <br />PRE: AREA 2 <br />Hydrograph type <br />= SCS Runoff <br />Peak discharge = <br />21.43 cfs <br />Storm frequency <br />= 100 yrs <br />Time interval = <br />6 min <br />Drainage area <br />= 9.75 ac <br />Curve number = <br />63 <br />Basin Slope <br />= 3.2 % <br />Hydraulic length = <br />470 ft <br />Tc method <br />= LAG <br />Time of conc. (Tc) = <br />15.6 min <br />Total precip. <br />= 5.90 in <br />Distribution = <br />Type it <br />Storm duration <br />= 24 hrs <br />Shape factor <br />484 <br />Total Volume = 69,907 cuft <br />Hydrograph Discharge Table <br />Time -- outflow <br />(hrs cfs) <br />11.90 <br />12.85 <br />12.00 <br />21.43 « <br />12.10 <br />21.28 <br />12.20 <br />14.22 <br />End <br />