Minnegang Creek Flood Study Report - Wollongong City Council

Time Rain(mm)Time Rain(mm)Time Rain(mm)Time Rain(mm)Time Rain(mm)22:50 0 0:55 0 3:00 2 5:05 0.5 7:10 022:55 0 1:00 0 3:05 0.5 5:10 0 7:15 023:00 0 1:05 0 3:10 1 5:15 0 7:20 023:05 0.5 1:10 0 3:15 0.5 5:20 0 7:25 023:10 0 1:15 0 3:20 1 5:25 0 7:30 123:15 0 1:20 0.5 3:25 0.5 5:30 0 7:35 0.523:20 0 1:25 0 3:30 0.5 5:35 0.5 7:40 123:25 0 1:30 0.5 3:35 0.5 5:40 0.5 7:45 0.523:30 0 1:35 0.5 3:40 1 5:45 0.5 7:50 123:35 0 1:40 0.5 3:45 0.5 5:50 0.5 7:55 123:40 0 1:45 0 3:50 1 5:55 0 8:00 0.523:45 0 1:50 1 3:55 1 6:00 0.5 8:05 123:50 0 1:55 1 4:00 2 6:05 0 8:10 0.523:55 0 2:00 1 4:05 1 6:10 1 8:15 0.50:00 0 2:05 0 4:10 1 6:15 0.5 8:20 00:05 0 2:10 0 4:15 0 6:20 1 8:25 00:10 0.5 2:15 1 4:20 1 6:25 0 8:30 0.50:15 0 2:20 0.5 4:25 0.5 6:30 0.5 8:35 00:20 0 2:25 0.5 4:30 2.5 6:35 0 8:40 00:25 0.5 2:30 0.5 4:35 1 6:40 0 8:45 00:30 0.5 2:35 0.5 4:40 1 6:45 0 8:50 00:35 0 2:40 1 4:45 1 6:50 0.5 8:55 00:40 0 2:45 0.5 4:50 0.5 6:55 0.5 9:00 0.50:45 0.5 2:50 0.5 4:55 1 7:00 0 9:05 00:50 0 2:55 1 5:00 0.5 7:05 0.5 TOTAL 205 mmRUNOFF HYDROGRAPH - 17 AUGUST 1998 CALIBRATION EVENTA plot of the runoff hydrograph for this event at the downstream extent of Minnegang Creek is shownbelow. This was determined from the RAFTS model of the catchment.0.80.70.6Runoff Hydrograph: 17 - 18 August 1998 Calibration EventFlow (m3/s)0.50.40.30.20.107:00 9:00 11:00 13:00 15:00 17:00 19:00 21:00 23:00 1:00 3:00 5:00 7:00 9:00 11:00Time (hrs)SV8507-DO-001 Rev 2 C-318/10/02