Copyright © Government of Western Australia
Information supplied by the Department of Water and Environmental Regulation is protected by the Copyright Act 1968. That copyright belongs to the State of Western Australia.
Apart from any fair dealing for the purpose of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be
reproduced or reused for any purpose without the written permission of the Department of Water and Environmental Regulation. Please click on the Copyright
link for full details.
Disclaimer / limitation of liability
The information contained herein is provided by the Department of Water and Environmental Regulation in good faith as a public service.
However, the Department does not guarantee the accuracy of this information, and it is the responsibility of recipients to make their own enquiries
as to its accuracy, currency and appropriateness. Telemetered data is provisional only and has not been verified for accuracy. If any aspect of this information is of significance to you, you should
discuss your particular circumstances with the Department. Please click on the Disclaimer
link for full details.
Should you require further information or technical assistance, please contact one of our water information officers.
Department of Water and Environmental Regulation HYSITREP V117 Output 23/01/2021 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: 308872.000 Northing: 6764261.000 Grid Datum: MGA94 Map Grid of Australia 1994 Latitude: -29.236033646 29°14'09.7"S Longitude: 115.033417452 115°02'00.3"E Lat/Long Datum: GDA94 Geodetic Datum of Australia 1994 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 Date Value Qual 101.00 Stage - AHD (m) No Yes 08/12/1982 00:00 12.15800 3 102.00 Stage - CTF (m) No Yes 08/12/1982 00:00 10.00000 3 103.00 STAGE - Telemetry(m) No Yes 01/01/2006 00:00 0.00000 10 998.00 Catch. Area (km²) No Yes 08/12/1982 00:00 5264.08000 10 998.00 Catch. Area (km²) No Yes 01/06/2011 00:00 5264.08000 10 GAUGINGS 62 gaugings between 01/03/1983 and 01/02/2017 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 V117 Output 23/01/2021 Page 2 HYSITREP - Site Summary Report 701009 - Irwin River - Mountain Bridge 10.00 STAGE (m) 08/12/1982 22/01/2021 24.00 Water Temp situ(°C) 26/02/2000 01/11/2018 80.00 Cond Comp in µs/cm 26/02/2000 01/11/2018 86.14 Cond uncomp in µS/cm Preserved 26/02/2000 08/07/2013 PERIOD OF RECORD (DISCRETE (GW) ARCHIVE) (no data found)