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Department of Water and Environmental Regulation HYSITREP V133 Output 20/06/2025 Page 1 HYSITREP - Site Summary Report 708001 - Marillana Creek - Flat Rocks SITE DESCRIPTION Site: 708001 Flat Rocks Site Name: Marillana Creek - Flat Rocks Infrastructure commenced: 15/08/1967 Ceased: Grid Ref: Zone: 50 Easting: 702641.068 Northing: 7485955.499 Grid Datum: MGA2020 Map Grid of Australia 2020 Latitude: -22.721554501 22°43'17.6"S Longitude: 118.973042557 118°58'23.0"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020 Comment: STATION DESCRIPTION Control description: Max Gauged Stage: 10.599 Max Gauge Date: 19/02/1982 D'stream from Dam: False Catchment Area: 1369.500 RATING TABLES Var Var Start Start From To Date Time Site Table 10.00 STAGE (m) 140 Discharge (m³/s) 15/08/1967 00:00 708001 7 10.00 STAGE (m) 140 Discharge (m³/s) 11/10/1978 12:00 708001 8 10.00 STAGE (m) 140 Discharge (m³/s) 18/04/1983 12:01 708001 9 24.00 Water Temp situ(°C) 1006 COND. COMP. FACTOR 01/01/1900 00:01 TEMPFACT 1 1005.00 CONDUCT. COMP.(mS/m) 1001 TDS - (mg/l) 01/01/1900 00:01 FORT 1 TIME-BASED TABLES Var Interp Extend Back Extend Fwrd Date Value Qual 102.00 Stage - CTF (m) No Yes Yes 15/08/1967 00:00 10.00900 1 102.00 Stage - CTF (m) No Yes Yes 11/10/1978 12:00 10.00900 1 102.00 Stage - CTF (m) No Yes Yes 18/04/1983 12:01 10.00200 1 103.00 STAGE - Telemetry(m) No Yes Yes 15/01/2013 00:00 0.00000 10 998.00 Catch. Area (km²) No Yes Yes 15/08/1967 00:00 1369.50000 10 998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 1369.50000 10 GAUGINGS 29 gaugings between 13/12/1975 and 11/03/2015 BENCHMARKS Date Bench RGLD Text 15/08/1967 1 11.835 CROSS SECTIONS Type Section Date Run SectNo IN Inlets 0 10/06/1975 0 000001 IN Inlets 0 20/11/1980 0 000002 IN Inlets 0 02/05/1981 0 000003 TR Travellerway 0 20/11/1980 0 000004 TR Travellerway 0 15/08/1973 0 000005 CF Cease to Flw 0 16/08/1973 0 000006 OT Other 0 20/11/1980 0 000007 XS Control 0 03/05/1981 0 000008 XS Control 0 03/05/1981 0 000009 XS Control 0 03/05/1981 0 000010 XS Control 0 03/05/1981 0 000011 XS Control 0 30/07/1981 0 000012 TR Travellerway 0 30/07/1981 0 000013 TR Travellerway 0 02/03/1982 0 000014 TR Travellerway 0 02/03/1982 0 000015 IN Inlets 0 18/02/1983 0 000016 CF Cease to Flw 0 18/02/1983 0 000017 XS Control 0 08/09/1995 0 000018 Department of Water and Environmental Regulation HYSITREP V133 Output 20/06/2025 Page 2 HYSITREP - Site Summary Report 708001 - Marillana Creek - Flat Rocks XS Control 0 08/09/1995 0 000019 XS Control 0 08/09/1995 0 000020 XS Control 0 08/09/1995 0 000021 XS Control 0 08/09/1995 0 000022 XS Control 0 08/09/1995 0 000023 XS Control 0 23/10/2013 0 000024 PERIOD OF RECORD (TS (A) ARCHIVE) Variable Start Date End Date 10.00 STAGE (m) 15/08/1967 19/06/2025 10.01 STAGE (m) 03/11/1993 09/07/1999 10.02 STAGE (m) 03/11/1993 09/07/1999 PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)