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Department of Water and Environmental Regulation HYSITREP V132 Output 05/02/2023 Page 1 HYSITREP - Site Summary Report 616027 - Canning River - Seaforth Gosnells SITE DESCRIPTION Site: 616027 Seaforth Site Name: Canning River - Seaforth Gosnells Infrastructure commenced: 22/04/1997 Ceased: Grid Ref: Zone: 50 Easting: 407220.991 Northing: 6448911.500 Grid Datum: MGA2020 Map Grid of Australia 2020 Latitude: -32.092291091 32°05'32.2"S Longitude: 116.016782411 116°01'00.4"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020 Comment: STATION DESCRIPTION Control description: Max Gauged Stage: 11.185 Max Gauge Date: 4/08/2018 D'stream from Dam: False Catchment Area: 876.630 RATING TABLES Var Var Start Start From To Date Time Site Table 10.00 STAGE (m) 140 Discharge (m³/s) 22/04/1997 15:41 616027 23 10.00 STAGE (m) 140 Discharge (m³/s) 03/02/1998 12:08 616027 26 10.00 STAGE (m) 140 Discharge (m³/s) 10/04/2003 00:00 616027 25 10.00 STAGE (m) 140 Discharge (m³/s) 10/04/2006 00:00 616027 26 10.00 STAGE (m) 140 Discharge (m³/s) 20/12/2015 00:00 616027 25 10.00 STAGE (m) 140 Discharge (m³/s) 20/12/2018 00:00 616027 26 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 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 03/02/1998 00:00 -0.03400 1 102.00 Stage - CTF (m) No Yes Yes 22/04/1997 15:41 9.50000 1 102.00 Stage - CTF (m) No Yes Yes 03/02/1998 12:08 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 10/04/2003 00:00 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 10/04/2006 00:00 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 20/12/2015 00:00 10.00000 1 102.00 Stage - CTF (m) No Yes Yes 20/12/2018 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 01/04/1974 00:00 876.63000 10 998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 876.63000 10 GAUGINGS 46 gaugings between 05/06/1998 and 09/08/2022 BENCHMARKS Date Bench RGLD Text 03/02/1998 1 14.787 03/02/1998 2 14.821 CROSS SECTIONS Type Section Date Run SectNo IN Inlets 0 30/04/1998 0 000021 OT Other 0 30/04/1998 0 000022 OT Other 0 28/04/1998 0 000023 OT Other 0 06/05/1998 0 000024 OT Other 0 24/04/1998 0 000025 XS Control 0 24/04/1998 0 000026 OT Other 0 05/05/1998 0 000027 XS Control 0 30/11/2005 0 000028 TW Tailwater 0 30/11/2005 0 000029 Department of Water and Environmental Regulation HYSITREP V132 Output 05/02/2023 Page 2 HYSITREP - Site Summary Report 616027 - Canning River - Seaforth Gosnells XS Control 0 16/02/2006 0 000030 IN Inlets 0 16/02/2006 0 000031 SI Silt 0 16/02/2006 0 000032 SI Silt 0 20/02/2007 0 000033 SI Silt 0 20/02/2007 0 000034 SI Silt 0 20/02/2007 0 000035 SI Silt 0 22/02/2008 0 000036 SI Silt 0 22/02/2008 0 000037 SI Silt 0 12/03/2009 0 000038 BR Bridge 0 28/04/1998 0 000040 OT Other 0 24/04/1998 0 000041 OT Other 0 27/04/1998 0 000042 OT Other 0 28/04/1998 0 000043 OT Other 0 05/05/1998 0 000044 XS Control 0 01/11/2017 0 000045 XS Control 0 01/11/2017 0 000046 SI Silt 0 15/11/2017 0 000047 SI Silt 0 15/11/2017 0 000048 SI Silt 0 15/11/2017 0 000049 SI Silt 0 15/11/2017 0 000050 SI Silt 0 19/12/2018 0 000051 SI Silt 0 19/12/2018 0 000052 SI Silt 0 20/12/2018 0 000053 SI Silt 0 20/12/2018 0 000054 PERIOD OF RECORD (TS (A) ARCHIVE) Variable Start Date End Date 10.00 STAGE (m) 22/04/1997 04/02/2023 10.01 STAGE (m) 22/04/1997 10/11/1999 10.31 STAGE (m) Provisional 27/08/2011 28/08/2011 11.00 Stage Slope (m) 20/10/2017 20/07/2022 PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)