J_2024 05 09_West Orange Stormwater Management Plan

Post-Developed (O-2) NJ DEP 2-hr WQ Rainfall=1.25", P2=3.42" West Orange HydroCAD_Post Printed 5/13/2024 Page 8 Prepared by Burns & McDonnell HydroCAD® 10.20-4b s/n 08510 © 2023 HydroCAD Software Solutions LLC Subcatchment 16S: PO-DA N Hydrograph Runoff 0.85 0.79 cfs 0.8 NJ DEP 2-hr WQ Rainfall=1.25" P2=3.42" Runoff Area=57,457 sf Runoff Volume=0.031 af Runoff Depth=0.28" Flow Length=452' Tc=11.6 min CN=WQ 0.75 0.7 0.65 0.6 Flow (cfs) 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Time (hours) 15 16 17 18 19 20 21 22 23 24