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Murray River Tributaries

Murray Darling Basin Rivers & Waterways

Murray River Tributaries - The Murray Darling Basin river system consists of several main tributaries with the Upper Murray waterways being sources from Australia's Alpine Region (The Upper Murray River, Mitta Mitta River, Kiewa River, Goulburn River, Ovens River, and the Broken River), while a second group flows north from the Great Dividing Range in central/southern Victoria (Campaspe River, Loddon River, and Avoca River) while, to the north of the Murray River, the Murrumbidgee River flows from the ACT to join the Murray River southwest of Balranald.

Darling River Tributaries, Murray-Darling Basin. Australian Waterways.

Murray River Tributaries

Being Australia's longest river at 2,508 km, and part of the Murray-Darling Basin which includes over 77,000 kilometres of waterways encompassing an area of 1,062,025 km2 (almost 15% of the total area of Australia), the river can be viewed in three section - upper, middle, and lower.


The Upper Murray River:

River Dusk Murray River Walwa NSW Australia 84

The upper River Murray catchment stretches from the Hume Dam (near Albury) to the river's source near Mount Kosciuszko (a location known as the Pilot) covering a distance of about 300 km.

Located in New South Wales and Victoria, the catchment covers about 2% of the area of the Basin but provides about 17% of the water.

The Upper Murray catchment is mostly pristine forest with much of it protected as National Parks and State Forests.

  • Catchment area: 2% of the Murray–Darling Basin
  • Contribution to Basin water: 17%
  • Annual stream flow: 2,550 GL per year (Hume Dam unregulated inflow)
  • River length: 300 km source to Hume Dam
  • Major tributaries:
    • Victoria: Kiewa River, Mitta Mitta River, Koetong Creek, Cudgewa Creek, Corryong Creek, Thowgla Creek
    • NSW: Geehi River, Swampy Plains River, Tooma River, Tumbarumba Creek
  • Major Towns: 
    • Corryong
    • Khancoban
    • Tumbarumba
  • Major Water Storage: 
    • Hume Dam (3,005 GL),
    • Khancoban Pondage (26 GL)
    • Geehi Reservoir (21 GL)
    • Tooma Reservoir (26 GL)

Mitta Mitta Catchment

The Mitta Mitta River Catchment:

Mitta Mitta River - Murray River Catchment - Murray Darling Basin.With its source on the plains beneath Mount Bogong, the upper waterways of the Mitta Mitta River drain through deeply dissected forests, the main flow of the Mitta Mitta River starts at the Cobungra River and the Big River confluence and travels north to the Dartmouth Dam.

The Mitta Mitta River flows into the Dartmouth Dam, the largest storage in the Basin, has the capacity to hold up to 40% of the water for the River Murray system, before the river flows north-west through the Mitta Mitta Valley, forming the south arm of the Hume Dam.

  • Catchment area: 0.9% of the Murray-Darling Basin
  • Contribution to Basin water: 10%
  • Annual streamflow: 900 GL (Wagga Wagga)
  • River length: 204 km
  • Towns:
    • Dartmouth
    • Eskdale
    • Mitta Mitta
  • Water Storage:
    • Dartmouth (3,856 GL)

Kiewa Catchment

The Kiewa River Catchment:

Kiewa River - Murray River Catchment - Murray Darling Basin.Originating below Mount Beauty, the Kiewa River forms on a narrow flood plain and flows northwards through farmland in a widening valley towards the River Murray.

Despite being the smallest catchment in the Murray-Darling Basin, Kiewa River's upstream branches supply water to Victoria’s largest hydroelectric scheme and make a significant contribution to flows in the River Murray and for downstream agricultural irrigation.

The waterways of the Kiewa River are high-value environmental assets (native species of fish including Mountain Galaxias and Murray cod) and contains only a few wetlands, due to agricultural development, but there are important habitat sites in the Kiewa River corridor.

  • Catchment area: < 0.2% of the Murray-Darling Basin
  • Contribution to Basin water: -
  • Annual streamflow: 689 GL (Dartmouth Dam)
  • River length: 108 km
  • Towns:
    • Tangambalanga
    • Kiewa
    • Yackandandah
    • Mount Beauty/Tawonga South
    • Falls Creek
    • Killara
  • Water Storage:
    • Rocky Valley Dam (28 GL)

The Central Murray River

Murray View Murray River Mathoura NSW Australia 57

From the upstream point of the Hume Dam (about 10 km from Albury), the central Murray section covers about 1,000 km to where the Murray River meets the Darling River (The Murray-Darling Confluence) at Wentworth.

The catchment of the central Murray River covers both sides of the New South Wales and Victorian borders, but while it only accounts for around 3% of the total Murray Darling Basin, it provides over 50% of the inflow of the basin.

Along the central sections, which takes in towns like Corowa, Yarrawonga, Tocumwal, Echuca/Moama, Swan Hill, and Mildura, the Murray River is wide and flowing strongly through predominantly riverine plain on both sides of the river.

The river also flows through the Barmah–Millewa Forest, the largest stand of River Red Gum in the world; it natural wonderment is nationally and internationally recognised.

  • Catchment area: 3% of the Murray–Darling Basin
  • Contribution to Basin water: -
  • Annual streamflow: -
  • River length: 1,200 km Hume Dam to Wentworth
  • Major tributaries:
    • Victoria: Ovens River, Goulburn River, Campaspe River, Loddon River, Wakool River, Broken Creek
    • NSW: Murrumbidgee River
  • Major Towns: 
    • Albury-Wodonga
    • Yarrawonga
    • Echuca–Moama
    • Deniliquin
    • Swan Hill
    • Mildura
    • Wentworth
  • Major water Storage: 
    • Yarrawonga Weir (118 GL)
    • Torrumbarry Weir (37 GL)
    • Mid-Murray Storage (58 GL)
    • Mildura Weir (37 GL)

Murrumbidgee Catchment

The Murrumbidgee River Catchment:

Murrumbidgee River - Murray River Catchment - Murray Darling Basin.At 1,485 km, the Murrumbidgee River is Australia's third-longest river with the Murrumbidgee River catchment traversing the southern section of NSW with is the easternmost section located in the ACT.

Around 30% of the Murray Darling Basin's population live in the Murrumbidgee catchment and the basin accounts for 25% of New South Wales' fruit and vegetable production, almost 50% of the State's grape production, and 50% of Australia's river production.

The Murrumbidgee source is high up in the Australian Alps and it joins the Murray River southwest of Balranald, travelling through a complex and diverse landscape that encompasses many wetlands and riverine environments, including the Lowbidgee wetlands and Tuckerbill and Fivebough swamps.

The Tumut River, the Murrumbidgee's largest tributary, is part of the Snowy Mountains Hydro-Electric Scheme.

  • Catchment area: 8% of the Murray-Darling Basin
  • Contribution to Basin water: 16%
  • Annual streamflow: 4,000 GL (Wagga Wagga)
  • River length: 1,485 km
  • Towns:
    • Cooma
    • Canberra
    • Yass
    • Tumut
    • Gundagai
    • Cootamundra
    • Wagga Wagga
    • Narrandera
    • Leeton
    • Griffith
    • Hay
    • Queanbeyan
  • Water Storage:
    • Burrinjuck (1,026 GL)
    • Blowering (1,628 GL)
    • Talbingo (921 GL)
    • Tantangara (254 GL)
    • Googong (125 GL)

Lachlan Catchment

The Lachlan River Catchment:

Lachlan River - Murray River Catchment - Murray Darling Basin.The Lachlan River, at 1,339 km, is Australia's fourth longest river, rising on the Breadalbane Plain between Yass and Goulburn the west of the Great Dividing Range. The waterway travels westward through the undulating country before crossing the river plains of the central catchment.

When conditions are right - during high flows - water will flow to the south through the Great Cumbung Swamp and reach the floodwaters of the Murrumbidgee River.

  • Catchment area: 8% of the Murray–Darling Basin
  • Contribution to Basin water: 6.5%
  • Annual streamflow: 834 GL (Cowra)
  • River length: 1,339 km
  • Towns:
    • Boorowa
    • Cowra
    • Canowindra
    • Forbes
    • Hillston
  • Water Storage:
    • Wyangala (1,220 GL)
    •  Lake Cargelligo (36 GL)
    •  Carcoar Dam (36 GL)

Ovens Catchment

The Ovens River Catchment:

Ovens River - Murray River Catchment - Murray Darling Basin.The Ovens River, which joins the Murray River near Lake Mulwala, flows through a diverse landscape starting with the steep forested mountains of the Victorian Alps to the wide valleys and open plains on its northerly journey.

The Ovens River is significant for its diverse aquatic habitats and is the location of a range of threatened species, including the Murray cod and the Murray spiny crayfish.

The region contains several, nationally significant, wetlands extending from the confluence of the Ovens and King rivers to Lake Mulwala.

Downstream of Wangaratta, the river and its floodplain support native fish habitats and an ibis breeding site. The area is also is home to a flora reserve and the Lower Ovens Wildlife Reserve.

  • Catchment area: 0.7% of the Murray-Darling Basin
  • Contribution to Basin water: 6%
  • Annual streamflow: 1,775 GL (at Peechelba)
  • River length: 109 km
  • Towns:
    • Bright
    • Beechworth
    • Myrtleford
    • Wangaratta
  • Water Storage:
    • Lake Buffalo (24 GL)
    • Lake William Hovell (14 GL)

Goulburn–Broken Catchment

The Goulburn/Broken Rivers Catchment:

Goulburn Broken Rivers - Murray River Catchment - Murray Darling Basin.With their headwaters rising in the Great Dividing Range, south of Lake Eildon, the Goulburn and Broken rivers are most southerly of all rivers of the Basin, with many of the waterways flowing into the two rivers in the highlands of northern Victoria.

Fed by high rainfall and spring snowmelt, the Goulburn and Broken rivers contribute about 1/10 of the Murray-Darling Basin's water, with the Goulburn being the largest tributary to the Murray River and also the most regulated - due mostly to its urban and agricultural use.

  • Catchment area: 2% of the Murray-Darling Basin
  • Contribution to Basin water: 11%
  • Annual streamflow: 3,000 GL (Wagga Wagga)
  • River length: Goulburn River: 570 km, Broken River: 174 km
  • Towns:
    • Shepparton
    • Kyabram
    • Benalla
    • Seymour
    • Mansfield
  • Water Storage:
    • Goulburn River:
      • Lake Eildon (3,334 GL)
      • Goulburn Weir (26 GL)
      • Waranga Basin (432 GL)
      • Greens Lake (33 GL)
    • Broken River:
      • Lake Nillahcootie (40 GL)

Campaspe Catchment Catchment

The Campaspe River Catchment:

Campaspe River - Murray River Catchment - Murray Darling Basin.Rising from wooded hilly terrain, the Campaspe is typical of many of the waterways of the southern Murray–Darling Basin, and descends to the foothills of the Great Dividing Range and emerges onto the wide, flat, riverine plains of northern Victoria.

With its main tributary, the Coliban River, the Campaspe River is highly regulated with only limited natural flows. But, environmental releases into the system are crucial in maintaining several threatened vegetation communities, aquatic life and habitat for many terrestrial species, such as the threatened swift parrot and squirrel glider.

Accounting for around 2% of the total population of the Murray-Darling Basin, the Campaspe catchment supports dry-land agriculture in addition to dairying on the lower plains of the Campaspe River.

  • Catchment area: 0.4% of the Murray-Darling Basin
  • Contribution to Basin water: 0.9%
  • Annual streamflow: 352 GL
  • River length: 220 km
  • Towns:
    • Kyneton
    • Rochester
    • Echuca
  • Water Storage:
    • On the Campaspe
      • Lake Eppalock (304 GL)
    • On the Coliban
      • Malmsbury (18 GL)
      • Lauriston (20 GL)
      • Upper Coliban (32 GL)

Loddon–Avoca Catchment

The Loddon-Avoca Rivers Catchment:

avoca loddon riverSimilarly to the Campaspe River, the Loddon and Avoca rivers rise in the Great Dividing Range in southern Victoria through wooded hilly terrain the rivers descend northward via undulating foothills and emerge onto the plains of northern Victoria.

While not a large contributor to the Murray River, the Loddon and Avoca rivers are a significant water source for important wetlands in northern Victoria, such as Boort District Wetlands and the Kerang Lakes.

Home to less than 10% of the population of the Basin, the Loddon and Avoca catchment is home to Victoria’s fourth-largest city, Bendigo, with the main land use being dry-land cropping and grazing. ,

About 75% of the water used in the catchment is transferred in from other catchments, with urban water for Bendigo supplied from the Campaspe River catchment, and irrigation areas in the north supplied mainly by the Goulburn and Murray catchments.

  • Catchment area: 2.3% of the Murray-Darling Basin
  • Contribution to Basin water: 1.6%
  • Annual streamflow:
    • Loddon River: 201 GL (Laanecoorie Weir)
    • Avoca River: 84 GL (Coonooer Bridge)
  • River length:
    • Loddon River: 310 km
    • Avoca River: 270 km
  • Towns:
    • Bendigo
    • Maryborough
    • Castlemaine
    • Kerang
      Avoca
    • St Arnaud
    • Charlton
    • Sea Lake
  • Water Storage:
    • Loddon River:
      • Cairn Curran Reservoir (147 GL),
      • Tullaroop Reservoir (73 GL),
      • Laanecoorie Reservoir (8 GL)
    • Avoca River:
      • None

The Lower Murray River

Cadell Crossing Murray River Cadell NSW Australia 60

Stretching its way to Lake Alexandrina and the Coorong, the Murray River continues its journey west before turning south at Morgan, through the semi-arid landscape of the lower Murray River catchment.

Due to the semi-arid nature of this section of the catchment, little is contributed to the flow of the water from the surrounding catchment, but it is probably some of the most spectacular scenery the river flows through with the sandstone cliffs synonymous with the region.

The lower Murray River catchment is sparsely populated except for some wonderful medium-sized towns which form the hubs for diverse horticultural enterprises which complement dry-land agriculture within the region. Tourism based around the river environment and water activities is also important to the regional economy.

  • Catchment area: 9% of the Murray-Darling Basin
  • Contribution to Basin water: -
  • Annual streamflow: -
  • River length: 1,000 km Wentworth - Southern Ocean
  • Major tributaries:
    • South Australia: Chowilla Creek, Pike River, Katarapko Creek, Marne River, Saunders Creek, Bremer River, Finnis River
    • NSW: Darling River, Great Darling Anabranch, Rufus River
  • Major Towns: 
    • Renmark
    • Waikerie
    • Murray Bridge
  • Major Water Storage: 
    • Lake Victoria (677 GL)

Darling River Tributaries

Paroo Catchment

Paroo-Darling River - Darling River Catchment - Murray Darling Basin.The Paroo, an ephemeral river that only flows in wet years, joins the Darling via a series of waterholes, lakes and wetlands and is the last free-flowing river in the Murray Darling Basin.

  • Catchment area: 3% of the Murray–Darling Basin
  • Contribution to Basin water: 2%
  • Annual streamflow: 445 GL (Calwarro gauge)
  • River length: 600 km
  • Towns:
    • Eulo
    • Hungerford
    • Wanaaring

Warrego Catchment

Warrego River - Darling River Catchment - Murray Darling BasinSourcing from the Carnarvon Range in Queensland, the ephemeral Warrego River and flows through flat semi-arid plains with 80% of its catchment in Queensland.

  • Catchment area: 7% of the Murray–Darling Basin
  • Contribution to Basin water: < 1%
  • Annual streamflow: 422 GL (Wyandra stream gauging station)
  • River length: 900 km
  • Towns:

    • Augathella
    • Charleville
    • Cunnamulla
    • Enngonia

Condamine–Balonne Catchment

Condamine Balonne Rivers - Darling River Catchment - Murray Darling BasinOne of the largest catchments in the Murray–Darling Basin, the Condamine-Balone catchment rivers rise from elevated areas of the Darling Downs. The Condomine is sourced from the near Mt Superbus in the Main Range National Park near Warwick and becomes the Balonne near Condamine.

The Maranoa, a tributary flowing from the Carnarvon Gorge, meets the Balonne at Lake Kajarabie (Beardmore Dam) near St George from which the Culgoe River flows southwest to join the Darling River about 20 km east of Bourke.

  • Catchment area: 13% of the Murray–Darling Basin
  • Contribution to Basin water: 8.5%
  • Annual streamflow: 1,305 GL (St George)
  • River length: 1,195 km (Condamine, Balonne and Culgoa channel)
  • Towns:
    • Warwick
    • Toowoomba
    • Dalby
    • Roma
    • St George

Moonie Catchment

Moonie River - Darling River Catchment - Murray Darling Basin.With most of its catchment (98%) in Queensland, the Moonie River flows across southwest Queensland, through a very flat landscape into northern New South Wales. The Moonie is joined by thirteen minor tributaries before merging with the Barwon River, near Mungindi.

  • Catchment area: 1.4% of the Murray–Darling Basin
  • Contribution to Basin water: 0.8%
  • River length: 542 km
  • Major tributaries: Teelba Creek
  • Towns include: 
    • Moonie
    • Thallon

Border Rivers Catchment

Border Rivers - Darling River Catchment - Murray Darling Basin.The Border Rivers is a group of rivers that straddle the New South Wales and Queensland border, with the rivers rising on the western slopes of the Great Dividing Range and running westward, gradually merging with one another to become the Barwon River on the floodplains east of Mungindi; the Barwon River flows past Walgett and Brewarrina before joining the Culgoa to become the Darling east of Bourke.

The major rivers that make up the Border Rivers are Macintyre River, Dumaresq River and Severn River, with the Moonie River from the Downs joining the Macintyre River near Collarenebri.

  • Catchment area: 4% of the Murray–Darling Basin
  • Contribution to Basin water: 5%
  • Annual streamflow: 130 GL (Macintyre River at Wallangra)
  • Towns:
    • Goondiwindi
    • Stanthorpe
    • Tenterfield
    • Glen Innes
    • Inverell

Namoi Catchment

Namoi River - Darling River Catchment - Murray Darling Basin.Stretching westward from the Great Dividing Range, the Namoi River flows to the floodplains of northern New South Wales via a diverse range of climates and landscapes ranging from cool, high rainfall areas in the rugged terrain in the east, to semi-arid, low rainfall areas on riverine plains in the west.

  • Catchment area: 4% of the Murray–Darling Basin
  • Contribution to Basin water: 3.2%
  • Annual streamflow: 696 GL (Gunnedah)
  • River length: 700 km
  • Towns:
    • Tamworth
    • Gunnedah
    • Narrabri

Macquarie–Castlereagh Catchment

Macquarie Castleraegh Rivers - Darling River Catchment - Murray Darling Basin.Joining the Barwon River between Walgett and Brewarrina, The Macquarie–Castlereagh system (the Castlereagh, the Macquarie and Bogan rivers).

The Macquarie River rises in the Great Dividing Range near Bathurst and flows northwest through foothills and slopes past Wellington and towards Dubbo.

The Castlereagh River rises in the volcanic remnants that shape the Warrumbungle Ranges, west of Coonabarabran in northern New South Wales.

Just before the Macquarie River meets the Barwon River, the Castlereagh River joins the Macquarie River.

The Bogan River rises in the Harvey Ranges near Parkes, in central-west New South Wales, and flows north-west past Nyngan to meet the Barwon River upstream of Bourke.

  • Catchment area: 7% of the Murray–Darling Basin
  • Contribution to Basin water: 8.4%
  • Annual streamflow: 1,175 GL (Macquarie at Dubbo)
  • River lengths:
    • Castlereagh River: 549 km
    • Macquarie River: 960 km
    • Bogan River: 590 km
  • Towns:
    • Coonabarabran
    • Coonamble
    • Bathurst
    • Orange
    • Dubbo
    • Narromine
    • Warren
    • Nyngan