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Department of Water and Environmental Regulation HYSITREP V133 Output 07/10/2026 Page 1
HYSITREP - Site Summary Report
610008 - Margaret River North - Whicher Range
SITE DESCRIPTION
Site: 610008 Whicher Range
Site Name: Margaret River North - Whicher Range
Infrastructure commenced: 5/05/1977 Ceased:
Grid Ref: Zone: 50
Easting: 355939.007 Northing: 6258199.502 Grid Datum: MGA2020 Map Grid of Australia 2020
Latitude: -33.806592511 33°48'23.7"S Longitude: 115.443609744 115°26'37.0"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020
Comment:
STATION DESCRIPTION
Control description:
Max Gauged Stage: 10.706
Max Gauge Date: 15/08/1997
D'stream from Dam: False
Catchment Area: 15.520
RATING TABLES
Var Var Start Start
From To Date Time Site Table
10.00 STAGE (m) 140 Discharge (m³/s) 04/05/1977 00:00 610008 6
10.00 STAGE (m) 140 Discharge (m³/s) 22/06/2005 00:00 610008 7
10.00 STAGE (m) 140 Discharge (m³/s) 01/06/2010 00:00 610008 8
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 BLACKBUS 1
1008.00 CHLORIDE (mg/l) 1001 TDS - (mg/l) 01/01/1900 00:01 BLACK1 1
TIME-BASED TABLES
Var Interp Extend Back Extend Fwrd Date Value Qual
101.00 Stage - AHD (m) No Yes Yes 05/05/1977 00:00 132.88700 1
102.00 Stage - CTF (m) No Yes Yes 04/05/1977 00:00 10.00000 1
102.00 Stage - CTF (m) No Yes Yes 22/06/2005 00:00 10.00200 1
102.00 Stage - CTF (m) No Yes Yes 01/06/2010 00:00 10.00200 1
103.00 STAGE - Telemetry(m) No Yes Yes 01/11/2011 00:00 0.00000 10
998.00 Catch. Area (km²) No Yes Yes 05/05/1977 00:00 15.52000 10
998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 15.52000 10
GAUGINGS
66 gaugings between 18/07/1977 and 13/11/2025
BENCHMARKS
Date Bench RGLD Text
05/05/1977 1 12.651
05/05/1977 2 144.358
05/05/1977 3 11.471
31/05/2018 4 12.901
CROSS SECTIONS
Type Section Date Run SectNo
XS Control 0 19/05/1977 0 000001
OT Other 0 23/09/1976 0 000002
XS Control 0 23/09/1976 0 000003
OT Other 0 19/05/1977 0 000004
XS Control 0 17/07/2007 0 000005
XS Control 0 11/11/2010 0 000006
XS Control 0 11/06/2015 0 000007
GX Gauging 0 11/06/2015 0 000008
GX Gauging 0 09/06/2015 0 000009
SI Silt 0 22/11/2021 0 000010
OT Other 0 22/11/2021 0 000011
XS Control 0 22/11/2021 0 000013
OT Other 0 22/11/2021 0 000015
Department of Water and Environmental Regulation HYSITREP V133 Output 07/10/2026 Page 2
HYSITREP - Site Summary Report
610008 - Margaret River North - Whicher Range
PERIOD OF RECORD (TS (A) ARCHIVE)
Variable Start Date End Date
10.00 STAGE (m) 05/05/1977 06/10/2026
10.01 STAGE (m) 18/09/2024 19/12/2024
PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)