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Department of Water and Environmental Regulation HYSITREP V132 Output 04/02/2023 Page 1 HYSITREP - Site Summary Report 611004 - Preston River - Boyanup Bridge SITE DESCRIPTION Site: 611004 Boyanup Bridge Site Name: Preston River - Boyanup Bridge Infrastructure commenced: 30/04/1980 Ceased: Grid Ref: Zone: 50 Easting: 382377.001 Northing: 6294891.520 Grid Datum: MGA2020 Map Grid of Australia 2020 Latitude: -33.479005477 33°28'44.4"S Longitude: 115.734021971 115°44'02.5"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020 Comment: STATION DESCRIPTION Control description: Max Gauged Stage: 13.335 Max Gauge Date: 4/09/1983 D'stream from Dam: False Catchment Area: 808.350 RATING TABLES Var Var Start Start From To Date Time Site Table 10.00 STAGE (m) 140 Discharge (m³/s) 30/04/1980 15:15 611004 8 10.00 STAGE (m) 140 Discharge (m³/s) 10/08/1980 14:10 611004 2 10.00 STAGE (m) 140 Discharge (m³/s) 22/10/1980 22:00 611004 4 10.00 STAGE (m) 140 Discharge (m³/s) 09/06/1981 12:00 611004 5 10.00 STAGE (m) 140 Discharge (m³/s) 29/04/1982 15:16 611004 6 10.00 STAGE (m) 140 Discharge (m³/s) 14/06/1982 12:00 611004 7 10.00 STAGE (m) 140 Discharge (m³/s) 30/03/1983 14:20 611004 10 10.00 STAGE (m) 140 Discharge (m³/s) 01/02/1984 00:00 611004 12 24.00 Water Temp situ(°C) 1006 COND. COMP. FACTOR 01/01/1900 00:00 TEMPFACT 1 1005.00 CONDUCT. COMP.(mS/m) 1001 TDS - (mg/l) 01/01/1900 00:01 SWGEN 1 1008.00 CHLORIDE (mg/l) 1001 TDS - (mg/l) 01/01/1900 00:01 SWGEN 1 TIME-BASED TABLES Var Interp Extend Back Extend Fwrd Date Value Qual 101.00 Stage - AHD (m) No Yes Yes 30/04/1980 00:00 15.86500 1 102.00 Stage - CTF (m) No Yes Yes 30/04/1980 15:15 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 10/08/1980 14:10 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 22/10/1980 22:00 9.87600 1 102.00 Stage - CTF (m) No Yes Yes 09/06/1981 12:00 9.87600 1 102.00 Stage - CTF (m) No Yes Yes 29/04/1982 15:16 9.49000 1 102.00 Stage - CTF (m) No Yes Yes 14/06/1982 12:00 9.49000 1 102.00 Stage - CTF (m) No Yes Yes 30/03/1983 14:20 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 01/02/1984 00:00 10.00000 1 103.00 STAGE - Telemetry(m) No Yes Yes 01/01/2006 00:00 0.00000 10 998.00 Catch. Area (km²) No Yes Yes 30/04/1980 00:00 808.35000 10 998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 808.35000 10 GAUGINGS 98 gaugings between 30/04/1980 and 19/08/2022 BENCHMARKS Date Bench RGLD Text 30/04/1980 1 29.437 30/04/1980 2 13.572 30/03/1983 4 18.638 09/08/2010 6 18.872 CROSS SECTIONS Type Section Date Run SectNo OT Other 0 07/01/1986 0 000001 XS Control 0 22/04/1983 0 000002 IN Inlets 0 07/01/1986 0 000003 Department of Water and Environmental Regulation HYSITREP V132 Output 04/02/2023 Page 2 HYSITREP - Site Summary Report 611004 - Preston River - Boyanup Bridge XS Control 0 07/01/1986 0 000004 XS Control 0 22/04/1983 0 000005 OT Other 0 14/11/1983 0 000006 OT Other 0 14/11/1983 0 000007 BR Bridge 0 14/11/1983 0 000008 BR Bridge 0 21/06/1979 0 000009 BR Bridge 0 21/06/1979 0 000010 XS Control 0 24/04/1998 0 000011 TW Tailwater 0 24/04/1998 0 000012 IN Inlets 0 22/04/1983 0 000013 IN Inlets 0 12/10/1983 0 000014 XS Control 0 03/02/2010 0 000015 GX Gauging 0 19/03/2013 0 000016 XS Control 0 19/03/2013 0 000017 PERIOD OF RECORD (TS (A) ARCHIVE) Variable Start Date End Date 10.00 STAGE (m) 30/04/1980 03/02/2023 10.01 STAGE (m) 12/05/2020 13/01/2021 PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)