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GRAPHICAL PEAK DISCHARGE METHOD Version 2 .00 <br /> Project : BURKE TRUCK User: BJH Date: 09-15-99 <br /> County : DANE State: WI Checked: Date: <br /> d'Subtitle: DEVELOPED RUNOFF <br /> Data: Drainage Area 6 * Acres <br /> Runoff Curve Number 80 * <br /> Time of Concentration: 0 .31 * Hours <br /> Rainfall Type II <br /> ` Pond and Swamp Area NONE <br /> Storm Number 1 2 3 4 5 6 <br /> Frequency (yrs) 2 5 10 25 50 100 <br /> sr <br /> 24-Hr Rainfall (in) 2 . 8 3 . 7 4 .1 4 .7 5 .2 6 .1 <br /> Ia/P Ratio 0 .18 0 .14 0 .12 0 .11 0 . 10 0 .08 <br /> Used 0 .18 0 . 14 0 . 12 0 . 11 0 .10 0 .10 <br /> Runoff (in) 1.10 1. 80 2 .12 2 .63 3 . 07 3 . 87 <br /> Unit Peak Discharge 0 . 979 1 . 013 1 .024 1 .036 1.041 1.041 <br /> (cfs/acre/in) <br /> • Pond and Swamp Factor 1 .00 1.00 1 .00 1.00 1.00 1 .00 <br /> 0 .0% Ponds Used <br /> Peak Discharge (cfs) 6 11 13 16 19 24 <br /> * - -Value (s) provided from TR-55 system routines <br /> 0 <br /> 0 <br /> 0 <br />