Analysis - Failure NOAA 24-hr D 2 YR-C Rainfall=3.42" Prepared by Civil Core Consulting Printed 12/19/2025 HydroCAD® 10.20-8a s/n 13637 © 2025 HydroCAD Software Solutions LLC Page 64
Hydrograph for Pond 5P: BIORETENTION BASIN 1A
Time (hours)Inflow (cfs)Storage (cubic-feet)Elevation (feet)Primary (cfs)
0.000.002,32591.550.00
2.000.012,33091.550.01
4.000.022,34891.570.02
6.000.032,36891.580.02
8.000.052,41491.610.04
10.000.092,52591.680.06
12.001.153,65992.440.15
14.000.094,61893.080.20
16.000.053,79892.530.16
18.000.043,11392.080.12
20.000.032,66191.770.08
22.000.032,44891.630.04
24.000.022,37891.590.03
26.000.002,32591.550.00
28.000.002,32591.550.00
30.000.002,32591.550.00
32.000.002,32591.550.00
34.000.002,32591.550.00
36.000.002,32591.550.00
38.000.002,32591.550.00
40.000.002,32591.550.00
42.000.002,32591.550.00
44.000.002,32591.550.00
46.000.002,32591.550.00
48.000.002,32591.550.00
50.000.002,32591.550.00
52.000.002,32591.550.00
54.000.002,32591.550.00
56.000.002,32591.550.00
58.000.002,32591.550.00
60.000.002,32591.550.00
62.000.002,32591.550.00
64.000.002,32591.550.00
66.000.002,32591.550.00
68.000.002,32591.550.00
70.000.002,32591.550.00
72.000.002,32591.550.00