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Department of Water and Environmental Regulation HYSITREP V133 Output 14/05/2026 Page 1
HYSITREP - Site Summary Report
701009 - Irwin River - Mountain Bridge
SITE DESCRIPTION
Site: 701009 Mountain Bridge
Site Name: Irwin River - Mountain Bridge
Infrastructure commenced: 8/12/1982 Ceased:
Grid Ref: Zone: 50
Easting: 308873.019 Northing: 6764262.482 Grid Datum: MGA2020 Map Grid of Australia 2020
Latitude: -29.236020431 29°14'09.7"S Longitude: 115.033428185 115°02'00.3"E Lat/Long Datum: GDA2020 Geocentric Datum of Australia 2020
Comment:
STATION DESCRIPTION
Control description:
Max Gauged Stage: 12.673
Max Gauge Date: 14/06/1989
D'stream from Dam: False
Catchment Area: 5264.080
RATING TABLES
Var Var Start Start
From To Date Time Site Table
10.00 STAGE (m) 140 Discharge (m³/s) 08/12/1982 00:00 701009 5
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) 01/01/1901 00:01 MURCH 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 08/12/1982 00:00 12.15800 3
102.00 Stage - CTF (m) No Yes Yes 08/12/1982 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 08/12/1982 00:00 5264.08000 10
998.00 Catch. Area (km²) No Yes Yes 01/06/2011 00:00 5264.08000 10
GAUGINGS
68 gaugings between 01/03/1983 and 14/08/2025
BENCHMARKS
Date Bench RGLD Text
08/12/1982 1 17.873
03/12/1998 3 18.132 TM 3 = Travellerway anchor block
03/12/1998 4 30.290 TM 3 = Travellerway anchor block
CROSS SECTIONS
Type Section Date Run SectNo
TR Travellerway 0 04/01/1984 0 000001
IN Inlets 0 19/07/1983 0 000002
XS Control 0 19/07/1983 0 000003
BR Bridge 0 04/01/1984 0 000004
BR Bridge 0 16/08/1978 0 000005
OT Other 0 10/10/1978 0 000006
XS Control 0 18/11/1981 0 000007
OT Other 0 18/11/1981 0 000008
OT Other 0 10/05/2000 0 000009
OT Other 0 10/05/2000 0 000010
BR Bridge 0 10/05/2000 0 000011
XS Control 0 10/05/2000 0 000012
TR Travellerway 0 10/05/2000 0 000013
OT Other 0 10/05/2000 0 000014
OT Other 0 10/05/2000 0 000015
PERIOD OF RECORD (TS (A) ARCHIVE)
Variable Start Date End Date
Department of Water and Environmental Regulation HYSITREP V133 Output 14/05/2026 Page 2
HYSITREP - Site Summary Report
701009 - Irwin River - Mountain Bridge
10.00 STAGE (m) 08/12/1982 13/05/2026
24.00 Water Temp situ(°C) 26/02/2000 08/01/2026
80.00 Cond Comp (µs/cm) 26/02/2000 08/01/2026
86.14 Cond uncomp in µS/cm Preserved 26/02/2000 08/07/2013
PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)