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Graham Place Subdivision Type IA 24-hr 10-Year Rainfall=4.46"5468_HydroCAD_2-17-26_BAW Printed 7/9/2026Prepared by A&O Engineering LLC Page 14HydroCAD® 10.20-8a s/n 04993 © 2025 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 1495S: Adjacent Landscape Time (hours) Precip. (inches) Perv.Excess (inches) Imp.Excess (inches) Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 1.00 0.09 0.00 0.00 0.00 2.00 0.22 0.00 0.00 0.00 3.00 0.37 0.00 0.00 0.00 4.00 0.52 0.00 0.00 0.00 5.00 0.70 0.01 0.00 0.00 6.00 0.92 0.06 0.00 0.00 7.00 1.20 0.15 0.00 0.01 8.00 1.90 0.50 0.00 0.03 9.00 2.32 0.77 0.00 0.01 10.00 2.57 0.94 0.00 0.01 11.00 2.78 1.09 0.00 0.01 12.00 2.96 1.22 0.00 0.01 13.00 3.13 1.35 0.00 0.01 14.00 3.28 1.47 0.00 0.01 15.00 3.43 1.58 0.00 0.01 16.00 3.57 1.69 0.00 0.01 17.00 3.71 1.80 0.00 0.01 18.00 3.83 1.91 0.00 0.01 19.00 3.96 2.01 0.00 0.01 20.00 4.07 2.10 0.00 0.01 21.00 4.18 2.19 0.00 0.00 22.00 4.28 2.27 0.00 0.00 23.00 4.37 2.35 0.00 0.00 24.00 4.46 2.43 0.00 0.00 25.00 4.46 2.43 0.00 0.00 26.00 4.46 2.43 0.00 0.00 27.00 4.46 2.43 0.00 0.00 28.00 4.46 2.43 0.00 0.00 29.00 4.46 2.43 0.00 0.00 30.00 4.46 2.43 0.00 0.00 31.00 4.46 2.43 0.00 0.00 32.00 4.46 2.43 0.00 0.00 33.00 4.46 2.43 0.00 0.00 34.00 4.46 2.43 0.00 0.00 35.00 4.46 2.43 0.00 0.00 36.00 4.46 2.43 0.00 0.00 37.00 4.46 2.43 0.00 0.00 38.00 4.46 2.43 0.00 0.00 39.00 4.46 2.43 0.00 0.00 40.00 4.46 2.43 0.00 0.00 41.00 4.46 2.43 0.00 0.00 42.00 4.46 2.43 0.00 0.00 43.00 4.46 2.43 0.00 0.00 44.00 4.46 2.43 0.00 0.00 45.00 4.46 2.43 0.00 0.00 46.00 4.46 2.43 0.00 0.00 47.00 4.46 2.43 0.00 0.00 48.00 4.46 2.43 0.00 0.00