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Publications & resources

Games

Waterwatch Resource Game Board creeks and Pipes PDF, 1.04 MB

Learning about our Catchment and Water Quality

Waterwatch Resource Catchment Map PDF, 918 KB

Water Quality Booklet – Fresh & Salty PDF, 5.44 MB

See the Fresh & Salty videos on our YouTube Channel

GTAV Resources

For more details see our Education page

If you would like to find more resources or information see https://www.gtav.asn.au/resources/secondary-resources-7-10

– Water in the World – Wimmera region case study – Year 7 Geography

Teacher unit outline and lesson plan series PDF, 1.00 MB

Student worksheets PDF, 883 KB

Teacher worksheet solutions PDF, 954 KB

See the GTAV website if you would like to find more resources or information on this Water in the World

– Place and Liveability – Wimmera region case study – Year 7 Geography

Teacher Plan Place and Liveability PDF, 965 KB

Lesson 1 What is Liveability PDF, 1.0 MB

Lesson 2 Natural features of the Wimmera region PDF, 788 KB

Lesson 3 Liveability Human environment PDF, 605 KB

Lesson 4 Liveability Natural Environment PDF, 786 KB

Lesson 5 Threats to water resources PDF, 1.0 MB

Lesson 6 Improving liveability PDF, 722 KB

Lesson 7 Fieldwork preparation PDF, 570 KB

Lesson 8 Fieldwork activities PDF, 821 KB

Lesson 9 Field Report PDF, 456 KB

See the GTAV website if you would like to find more resources or information on this Place and Liveability

Current Reports

Flood Investigation – Concongella Creek Regional Flood Mapping stage 1 draft PDF, 2.30 MB

Flood Investigation – Dunmunkle Creek PDF, 11.67 MB

Flood Investigation – Halls Gap PDF, 2.61 MB

Flood Investigation – Horsham Wartook – Final Report PDF, 40.02 MB

Flood Investigation – Lower Wimmera

Flood Investigation – Mt William Creek PDF, 46.20 MB

Flood Investigation – Natimuk PDF, 3.57 MB

Flood Investigation – Upper Wimmera PDF, 42.47 MB

Flood Investigation – Warracknabeal and Beulah PDF, 2.84 MB

Flood Investigation – Warracknabeal and Brim PDF, 19.19 MB

Flood Investigation – Wimmera River & Yarriambiack Creek Flow Modelling* PDF, 3.68 MB

* The Wimmera River and Yarriambiack Creek Flow Modelling investigation undertook hydrologic and hydraulic modelling of the waterways between Glenorchy, Horsham, and Warracknabeal. The study assessed both current and ‘pre-European’ catchment-waterway-floodplain regimes.

Previous Reports

Flood Investigation – Dimboola PDF, 3.45 MB

Flood Investigation – Glenorchy PDF, 763.17 KB

Flood Investigation – Halls Gap 2008 PDF, 3.00MB

Flood Investigation – Horsham PDF, 3.23 MB

Flood Investigation – Jeparit PDF, 3.62 MB

Flood and Flow Extent Maps

Flood Map Locations1-in-5
year event
1-in-10
year event
1-in-20
year event
1-in-50
year event
1-in-100
year event
1-in-200
year event
AEP Flood and Flow Events
Beulah 200610%5%2%1%0.5%
Concongella 201520%10% 5%2%  1%0.5% 
Dunmunkle 2017 – Rupanyup town post mitigation1%
Dunmunkle 2017 – Boolite, Murtoa, Glenorchy & Upper Dunmunkle Creek20%10%5%2%1%0.5%
Halls Gap 201720%10%5%2%1%0.5%
Horsham-Wartook 201920%10%5%2% 1%0.5%
Lower Wimmera 2016 – downstream
of Horsham 
20%10%5%2%1% 0.5%
Mount William Creek 201420%10% 5%2%1% 0.5%
Natimuk 201320%10%5% 2%1%0.5%
Upper Wimmera 201420%10%5% 2%1%0.5%
Wimmera River & Yarriambiack Creek
2009 (inc. Horsham)
20%10%5%2%1%0.5%
Yarriambiack Creek 2016 – Brim20%10%5%2%1%0.5%
Yarriambiack Creek 2016 –
Warracknabeal
20%10%5%2%1%0.5%
Yarriambiack Creek 2016 – Jung20%10%5%2%1%0.5%

PLEASE NOTE: Maps are provided for general community information purposes only.
Flood levels and floor levels are determined from information available at a particular time and actual levels may exceed those shown. For information about flood conditions and restrictions affecting a particular property, contact Wimmera CMA or the relevant council. Neither Wimmera CMA nor the State of Victoria claim or warrant that the information in this map is accurate, complete or up to date, and neither Wimmera CMA nor the State shall be responsible or liable in respect of any use of or reliance placed on it by any person.

Flood and Flow Extent Maps – High Resolution

Please note these files contain higher quality details and are therefore large files.

AEP (Annual Exceedance Probability) Flood and Flow Event Extent Maps

Flood Map Locations1-in-5
year event
1-in-10
year event
1-in-20
year event
1-in-50
year event
1-in-100
year event
1-in-200
year event
 1-in-500
year event
AEP Flood and Flow Events
Beulah 200610%5%2%1%0.5% 
Concongella 201520%10%5%2%1%0.5% 
Dunmunkle 2017 – Rupanyup town post mitigation1%
Dunmunkle 2017 – Boolite, Murtoa, Glenorchy & Upper Dunmunkle Creek20%10%5%2%1%0.5% 
Halls Gap 201720%10%5%2%1%0.5% 
Lower Wimmera 2016 – downstream of Horsham20%10%5%2%1%0.5%0.2%
Mount William Ck 201420%10%5%2%1%0.5% 
Natimuk 201320%10%5%2%1%0.5% 
Upper Wimmera 201420%10%5%2%1%0.5% 
Wimmera River & Yarriambiack Creek 2009
(inc. Horsham)
20%10%5%2%1%0.5% 
Yarriambiack Creek 2016 – Brim20%10%5%2%1%0.5% 
Yarriambiack Creek 2016 – Warracknabeal20%10%5%2%1%0.5% 
Yarriambiack Creek 2016 – Jung20%10%5%2%1%0.5% 

PLEASE NOTE: Maps are provided for general community information purposes only.
Flood levels and floor levels are determined from information available at a particular time and actual levels may exceed those shown. For information about flood conditions and restrictions affecting a particular property, contact Wimmera CMA or the relevant council. Neither Wimmera CMA nor the State of Victoria claim or warrant that the information in this map is accurate, complete or up to date, and neither Wimmera CMA nor the State shall be responsible or liable in respect of any use of or reliance placed on it by any person.

Seasonal Watering Plans/Proposals

Environmental Water

Waterway Assessments and Condition Reports

Waterway Action Plans

Waterway Strategies

We acknowledge the Traditional Owners and other Aboriginal and Torres Strait Islander Peoples across the region and pay respect to Elders past, present and emerging.

Aboriginal and Torres Strait Islander viewers are advised that this website may contain images of people who have died.