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Department of Water and Environmental Regulation HYSITREP V133 Output 14/11/2025 Page 1
HYSITREP - Site Summary Report
609059 - Blackwood River - Flax Mill
SITE DESCRIPTION
Site: 609059 Flax Mill
Site Name: Blackwood River - Flax Mill
Infrastructure commenced: 21/06/2001 Ceased:
Grid Ref: Zone: 50
Easting: 444588.020 Northing: 6255940.497 Grid Datum: MGA2020 Map Grid of Australia 2020
Latitude: -33.835332813 33°50'07.2"S Longitude: 116.401121772 116°24'04.0"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020
Comment: Logger installed in second floatwell of tourist site known as [flax mill] part of blackwood flood
warning network.Definition of ahd for station - brass plaque in concrete base of shed = 186.574m
ahd = 18.136m sl
STATION DESCRIPTION
Control description:
Max Gauged Stage: 15.097
Max Gauge Date: 16/02/2017
D'stream from Dam: False
Catchment Area: 7800.890
RATING TABLES
Var Var Start Start
From To Date Time Site Table
10.00 STAGE (m) 140 Discharge (m³/s) 21/06/2001 15:00 609059 1
10.00 STAGE (m) 140 Discharge (m³/s) 26/08/2006 01:50 609059 2
10.00 STAGE (m) 140 Discharge (m³/s) 24/03/2015 00:00 609059 3
TIME-BASED TABLES
Var Interp Extend Back Extend Fwrd Date Value Qual
101.00 Stage - AHD (m) No Yes Yes 21/06/2001 00:00 168.43800 1
102.00 Stage - CTF (m) No Yes Yes 21/06/2001 15:00 9.86100 1
102.00 Stage - CTF (m) No Yes Yes 26/08/2006 01:50 9.80788 1
102.00 Stage - CTF (m) No Yes Yes 24/03/2015 00:00 9.83500 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 21/06/2001 00:00 7800.89000 10
998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 7800.89000 10
GAUGINGS
61 gaugings between 14/11/2001 and 15/07/2025
BENCHMARKS
Date Bench RGLD Text
04/05/2001 1 18.136
03/04/2002 2 186.574
CROSS SECTIONS
Type Section Date Run SectNo
XS Control 0 03/05/2001 0 000001
PERIOD OF RECORD (TS (A) ARCHIVE)
Variable Start Date End Date
10.00 STAGE (m) 21/06/2001 13/11/2025
PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)