Drainage Report

Basin 2-6 without exfiltration Proposed basin 2-6 R5 NOAA 24-hr D 100-Year Rainfall=8.66" Prepared by Anderson Consulting Services Printed 10/29/2023 HydroCAD® 10.20-3f s/n 06666 © 2023 HydroCAD Software Solutions LLC Page 35 Hydrograph for Pond 37P: Pond 2-6 Time Inflow Storage Elevation Primary (hours) (cfs) (cubic-feet) (feet) (cfs) 0.00 0.00 0 540.50 0.00 2.50 0.16 697 540.56 0.00 5.00 0.24 2,554 540.74 0.00 7.50 0.37 5,165 540.98 0.00 10.00 0.72 9,582 541.39 0.00 12.50 3.46 33,878 543.64 1.19 15.00 0.55 33,381 543.60 1.18 17.50 0.33 27,599 543.06 0.95 20.00 0.25 22,663 542.60 0.70 22.50 0.20 19,430 542.30 0.48 25.00 0.00 17,280 542.10 0.23 27.50 0.00 15,949 541.98 0.09 30.00 0.00 15,361 541.92 0.05 32.50 0.00 15,039 541.89 0.03 35.00 0.00 14,835 541.88 0.02 37.50 0.00 14,699 541.86 0.01 40.00 0.00 14,599 541.85 0.01 42.50 0.00 14,521 541.85 0.01 45.00 0.00 14,459 541.84 0.01 47.50 0.00 14,411 541.84 0.00 50.00 0.00 14,373 541.83 0.00 52.50 0.00 14,343 541.83 0.00 55.00 0.00 14,318 541.83 0.00 57.50 0.00 14,295 541.83 0.00 60.00 0.00 14,274 541.82 0.00 62.50 0.00 14,255 541.82 0.00 65.00 0.00 14,237 541.82 0.00 67.50 0.00 14,220 541.82 0.00 70.00 0.00 14,204 541.82 0.00