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Storm Type: ....................... =11 <br />Pond and swamp areas spread <br />throughout watershed ............... = 0.00 percent of A <br />0.0000 Acres <br />2. Frequency ........................yr <br />= 25 <br />3. Rainfall ,P(24 - hour) .............. <br />in = 2.40 <br />4. Initial abstraction, la............ <br />= 0.3256 <br />5. Compute la /P ....................... <br />= 0.1357 <br />6. Unit peak discharge, qu ...... <br />csm/in = 706.47 <br />7. Runoff, Q .........................in <br />= 1.1623 <br />8. Pond & swap adjustment factor .... Fp = 1.00 <br />9. Peak Discharge,gp ...............cfs <br />= 48.8956 <br />Pond Volume Calculation based on Universal Soil Loss Equation'! 1/30/2007 08:58 <br />Input Data <br />Landuse Area Rainfall Erod- Length Slope Ls Cf Pf <br />(ft ^2) Factor ability (ft) ( %) <br />DRYLAND 1660071.6 50.0 0.37 2635.0 13.2 10.82 0.50 1.00 <br />Runoff = 1.162 inch. <br />Sediment Density = 94.000 <br />Time = 1.0 years <br />Drainage Ratio = 0.37 <br />Total Area = 38.110 acres <br />Gross Erosion = 3815.974 tons /yr. <br />Total Yield = 1411.910 to <br />Runoff Volume = 3.691 acre -ft <br />Sediment Volume = 0.690 acre -ft <br />Total Volume = 4.381 acre -ft <br />Universal Soil Loss Equation : Application in this Program <br />Revised August 2009 (PR06) Attachment 2.05.3(3) -21 -18 <br />