Storage Indication Method <br />Given Input Data: <br /> File ........... <br /> Description .... 10-YEAR ROUTED STORM - ARMITAGE MEADOWS <br /> Time increment . 6.0000 min <br />Input Files: <br /> Pre-Dev Hydrograph curve .. C:\Users\The Favreau <br />Group\OneDrive\DRAWINGS\TUNNELL\hd\10-year pre.hdc <br /> Post-Dev Hydrograph curve . C:\Users\The Favreau <br />Group\OneDrive\DRAWINGS\TUNNELL\hd\10-year post.hdc <br /> Stage-Storage curve ....... C:\Users\The Favreau Group\OneDrive\DRAWINGS\TUNNELL\hd\pond.ssc <br /> Stage-Discharge curve ..... C:\Users\The Favreau <br />Group\OneDrive\DRAWINGS\TUNNELL\hd\pond.sdc <br />Output Data: <br /> Routed Peak Flow ......... 0.8541 cfs <br /> Routed Peak Time ......... 9.0000 min <br /> Pre-Developed Peak Flow .. 0.9615 cfs <br /> Pre-Developed Peak Time .. 504.0000 min <br /> Post-Developed Peak Flow . 1.4182 cfs <br /> Post-Developed Peak Time . 504.0000 min <br />Support Calculations: <br /> ---------------------------------------------------------------------------------- <br /> Time Inflow (I1+I2)/2 H1 S1-(O1/2)T S2+(O2/2)T H2 Outflow <br /> min cfs ft3 ft ft3 ft3 ft cfs <br /> ---------------------------------------------------------------------------------- <br /> 420.0000 0.2727 49.0916 0.0000 0.0000 49.0916 416.0189 0.0000 <br /> 426.0000 0.2836 100.1468 416.0189 49.0916 149.2384 416.0574 0.0000 <br /> 432.0000 0.2945 104.0742 416.0574 149.2384 253.3126 416.0974 0.0000 <br /> 438.0000 0.3055 108.0015 416.0974 253.3126 361.3140 416.1390 0.0000 <br /> 444.0000 0.3273 113.8925 416.1390 361.3140 475.2065 416.1828 0.0000 <br /> 450.0000 0.3491 121.7471 416.1828 475.2065 596.9536 416.2296 0.0000 <br /> 456.0000 0.3709 129.6018 416.2296 596.9536 726.5554 416.2795 0.0000 <br /> 462.0000 0.4400 145.9656 416.2795 726.5554 872.5211 416.3357 0.0000 <br /> 468.0000 0.5091 170.8387 416.3357 872.5211 1043.3598 416.4014 0.0000 <br /> 474.0000 0.5782 195.7118 416.4014 1043.3598 1239.0715 416.4767 0.0777 <br /> 480.0000 0.7855 245.4579 416.4767 1211.0865 1456.5444 416.5603 0.2445 <br /> 486.0000 1.0255 325.9681 416.5603 1368.5133 1694.4814 416.6519 0.3451 <br /> 492.0000 1.2546 410.4056 416.6519 1570.2438 1980.6495 416.7620 0.4583 <br /> 498.0000 1.4073 479.1338 416.7620 1815.6469 2294.7807 416.8828 0.5761 <br /> 504.0000 1.4182 508.5888 416.8828 2087.3788 2595.9676 416.9987 0.6637 <br /> 510.0000 1.4073 508.5888 416.9987 2357.0446 2865.6334 417.1024 0.7354 <br /> 516.0000 1.2764 483.0612 417.1024 2600.8874 3083.9486 417.1864 0.7918 <br /> 522.0000 1.1346 433.9696 417.1864 2798.8871 3232.8567 417.2437 0.8258 <br /> 528.0000 1.0037 384.8780 417.2437 2935.5605 3320.4385 417.2774 0.8440 <br /> 534.0000 0.9164 345.6047 417.2774 3016.6149 3362.2197 417.2934 0.8526 <br /> 540.0000 0.8291 314.1861 417.2934 3055.2821 3369.4683 417.2962 0.8541 <br /> 546.0000 0.7855 290.6222 417.2962 3061.9905 3352.6127 417.2898 0.8506 <br /> 552.0000 0.7418 274.9129 417.2898 3046.3911 3321.3040 417.2777 0.8441 <br /> 558.0000 0.7036 260.1854 417.2777 3017.4159 3277.6013 417.2609 0.8351 <br /> 564.0000 0.6655 246.4397 417.2609 2976.9703 3223.4101 417.2400 0.8239 <br /> 570.0000 0.6327 233.6759 417.2400 2926.8180 3160.4939 417.2158 0.8108 <br /> 576.0000 0.6000 221.8940 417.2158 2868.5909 3090.4849 417.1889 0.7935 <br /> 582.0000 0.5727 211.0938 417.1889 2804.8152 3015.9090 417.1602 0.7743