Catchment · South West Coast

Swan Coast-Avon River catchment

422 named waters 3,959 km mapped 238 lakes and impoundments

The drainage, top to bottom

184 streams

Mainstem first, tributaries nested the way the water actually joins. Waters with fish records have them counted; a quiet entry just hasn't had fish logged on it.

Swan River70.9 km
Avon River286.7 km
Salt River141.6 km
Belluguttin Creek93.8 km
Lockwood Gully29.1 km
Morbining Gully16.7 km
Hommajelly Gully14.6 km
Dorakin Creek14 km
Warrling Creek11.1 km
Conallan Creek10.5 km
Mortlock River91.1 km
Mortlock River North119.7 km
Mortlock Creek35.3 km
Elyaring Brook33.8 km
Six Mile Creek7.6 km
Chalrine Brook6.4 km
Gabbyquoiquoi Creek21.1 km
Southern Brook21.1 km
Mungilan Creek34 km
Cunjardine River31.8 km
Berrendenning Brook11.6 km
Tripally Creek4.8 km
Chitibin Brook13.2 km
Woormenning Gully11.8 km
Cockerding Brook10.9 km
Jennapullin Brook8.5 km
Bebakine Creek7.6 km
Yarramony Brook4.5 km
Mortlock River East79.4 km
Warrengidging Brook40.8 km
Youndegin Creek19.4 km
Kelkering Creek16.8 km
Tomalockin Creek15.7 km
Melbong Creek20 km
Cat Gully13.5 km
Quailing Gully12.9 km
Coonanining Brook9 km
Meenaar South Creek6.4 km
Brockman River81.8 km
Udumung Brook30.6 km
Wootra Brook27.4 km
Spice Brook26.4 km
Biggs Brook6.6 km
Munyerring Brook6.2 km
Longbridge Gully19.1 km
Marbling Brook8.8 km
Marda Brook3.7 km
Dale River80.9 km
Dale River South41.5 km
Boyagin Creek22.7 km
Mokine Brook16.4 km
Waranine Brook13.5 km
Talbot Brook39.5 km
Christopher Brook5.7 km
Sherlock Gully16.1 km
Flint Gully16 km
Kettlerock Gully10.4 km
Connelly Creek15.3 km
Gibb Gully12.4 km
Turner Gully10.3 km
Mackie River48.9 km
Balley Balley Brook17.9 km
Mungerding Brook16.3 km
Correring Brook13.5 km
Basin Gully6.4 km
Yandinilling Brook6.9 km
Doctors Brook8.8 km
Pitt Brook5.7 km
Avon River South39.1 km
Mangiding Brook17.5 km
Nimbedilling Brook6.8 km
Nimbedelling Brook8.2 km
Watermailling Brook6.3 km
Toodyay Brook38.6 km
Bolgart Brook19.3 km
Mount Anvil Gully16.4 km
Flat Rock Gully15.2 km
Nambling Creek13.9 km
Yulgan Brook13.6 km
Gavin Gully16 km
Solomon Brook11.6 km
Phillips Brook11.1 km
Wattening Brook7.2 km
Sandplain Creek31.4 km
Petercarring Brook15 km
Julimar Brook30.4 km
Nalyaring Gully29.8 km
Morning Gully11.2 km
Wongamine Brook28.9 km
Horse Rock Gully8.1 km
Nena Brook4.6 km
Goblin Brook3.5 km
Red Swamp Brook28.4 km
Woodebulling Brook27.5 km
Morling Brook8.1 km
Weam Gully25.4 km
Woyerling Creek21.3 km
Boyagerring Brook21 km
Monjerducking Gully17.3 km
Heal Brook16.4 km
Six Mile Brook17.6 km
Cobham Brook4.6 km
Yangedine Brook16.4 km
Turkey Cock Gully16 km
Jimperding Brook13.6 km
Jingaling Brook8.9 km
Jim Crow Gully6.9 km
Gabidine Brook4.5 km
Malkup Brook13.3 km
Bland Brook12.4 km
Bindermucking Gully9.7 km
Mistake Creek9.6 km
Spencers Brook9.5 km
Clackline Brook14.2 km
Warranine Brook21.3 km
Thirteen Mile Brook13.8 km
Blackboy Gully9 km
St Ronans Brook6.9 km
Corolin Brook9.2 km
Mokine Brook4.2 km
Bally Bally Gully9.4 km
Sermon Gully8.6 km
Solomons Gully7.6 km
Mortigup Brook6.6 km
Morangup Brook8 km
Harper Brook5.9 km
Munnapin Brook4.7 km
Canning River121.2 km
Wungong Brook47.1 km
Canning River East19.9 km
Poison Gully17.3 km
Bickley Brook14.3 km
Munday Brook12.6 km
Helena River87.6 km
Darkin River50.1 km
Beraking Brook36.3 km
Little Darkin River14.3 km
Piesse Gully15.7 km
Pickering Brook14.5 km
Wariin Brook11.3 km
Emu Brook6.1 km
Wundabiniring Brook9.2 km
Manns Gully7.7 km
Hancock Brook7.2 km
Helena Brook7.2 km
Middle Brook3.6 km
Bourkes Gully5.2 km
Hay Creek4.7 km
Chinaman Gully3.5 km
Wooroloo Brook49.9 km
Cookes Brook12 km
Gidgegannup Brook12 km
Chinganning Gully9.9 km
Chinganning Gully South10.7 km
Coates Gully8.5 km
Muranine Gully6.6 km
Equitus Gully8.1 km
Bailup Creek3.6 km
Ellen Brook33.4 km
Chandala Brook17.2 km
Rocky Creek7.7 km
Sawpit Gully10.9 km
Ki-It Monger Brook7.9 km
Nambah Brook6 km
Susannah Brook22.6 km
Jane Brook19.9 km
Bennett Brook10.5 km
Salt River33.6 km
Youahlin Creek37.9 km
Minelup Creek27.1 km
Clarkson Flat22.6 km
Jinarnin Gully16.9 km
Avon River16.7 km
Cuneenying Brook24.9 km
Yarling Brook26.2 km
Walellemining Brook18.7 km
Esdaile Creek15.7 km
Daadenning Creek15.1 km
Boyning Gully13.9 km
Deep Creek11.4 km
Avon River8.6 km
Breera Brook7.5 km
Tanlarmerling Gully6.6 km
Nullilla Brook6.2 km

Lakes and impoundments

238 still waters

Lake Deborah East236.37 km²
Cowcowing Lakes137.31 km²
Lake Seabrook115.833 km²
Lake King106.844 km²
Lake Deborah West85.399 km²
Lake Grace North76.413 km²
Lake Wallambin75.824 km²
Lake Baladjie70.437 km²
Lake Grace South66.032 km²
Lake Carmody40.663 km²
Chinocup Lake31.056 km²
Lake Brown29.582 km²
Lake Gulson24.101 km²
Lake Hurlstone23.104 km²
Lake Deborah East21.033 km²
Lake Julia19.548 km²
Hamersley Lakes18.916 km²
Kondinin Lake17.896 km²
Lake Camm17.304 km²
Hamersley Lakes12.519 km²
Lake Hinds12.502 km²
Lake Eva12.311 km²
Lake Kurrenkutten12.026 km²
Barker Lake11.663 km²
Lake Fox11.603 km²
Jilakin Lake11.114 km²
Lake O'Connor10.038 km²
Lake Varley9.551 km²
Lake Pingrup8.61 km²
Walyormouring Lake8.422 km²
Lake Kathleen8.214 km²
Lake Walton7.984 km²
Lake Milarup7.855 km²
Helena River Reservoir7.02 km²
Lake Campion6.102 km²
Lake Joy5.788 km²
Lake Joondalup5.651 km²
Lake Stubbs5.554 km²
Lake Ninan5.518 km²
Canning Reservoir5.069 km²
Lake Pingarnup4.602 km²
Lake Dorothy4.263 km²
Yenyening Lakes4.197 km²
Jandabup Lake4.163 km²
Lake Newton4.121 km²
Lake Koombekine4.084 km²
Lake Yealering4.026 km²
Lake Cairlocup3.628 km²
Damboring Lake2.915 km²
Herdsman Lake2.894 km²
Wungong Reservoir2.886 km²
Lake Koorkoordine2.83 km²
Lake Liddelow2.576 km²
Lake Altham2.504 km²
Little Dundarbar Swamp2.377 km²
Lake Mears2.054 km²
Nambling Lakes2.039 km²
Big Lake1.981 km²
Forrestdale Lake1.861 km²
Lake Koorkoordine1.799 km²
Lake Ronnerup1.658 km²
Chandler Lake1.598 km²
Yenyening Lakes1.527 km²
Lake Mcdermott1.514 km²
Eclipse Lake1.501 km²
Lake Mcdermott1.45 km²
Mariginiup Lake1.424 km²
Sachses Lakes1.391 km²
Lake Wannamal1.382 km²
White Water Lake1.34 km²
Lake Tunney1.282 km²
Cowcowing Lakes1.141 km²
Gnangara Lake1.085 km²
Darkin Swamp0.975 km²
Yenyening Lakes0.948 km²
Lake Percy0.931 km²
Lake Ace0.873 km²
Sames Lake0.838 km²
Gakaling Swamp0.762 km²
Carinup Lakes0.747 km²
Lake Adams0.736 km²
Lake Mcdermott0.714 km²
Victoria Reservoir0.709 km²
Carabooda Lake0.643 km²
Lake Monger0.63 km²
Carinup Lakes0.588 km²
Lake Goollelal0.548 km²
Yenyening Lakes0.534 km²
Hagboom Lake0.529 km²
Yenyening Lakes0.511 km²
Dobaderry Swamp0.51 km²
Nowergup Lake0.494 km²
Sachses Lakes0.482 km²
Lake Bryde0.457 km²
Goonaping Swamp0.455 km²
Lake Mcdermott0.453 km²
Yonderup Lake0.413 km²
Maitland Swamp0.409 km²
Cowcowing Lakes0.403 km²
Lake Yenyening0.402 km²
Yenyening Lakes0.398 km²
Long Pool0.39 km²
Red Lake0.384 km²
Middleton Swamp0.365 km²
Barndon Swamp0.363 km²
Lake Mcdermott0.337 km²
Little Darkin Swamp0.333 km²
Sachses Lakes0.32 km²
Red Swamp0.315 km²
Black Swamp0.298 km²
Lake Austral0.284 km²
Wanneary Lake0.275 km²
Gwelup Lake0.269 km²
Churchman Brook Dam0.265 km²
Cobbler Pool0.246 km²
Big Carine Swamp0.238 km²
Nambling Lakes0.237 km²
Redgum Swamp0.235 km²
Lake Mcdermott0.233 km²
Balannup Lake0.227 km²
Twin Swamps0.215 km²
Lake Mcdermott0.213 km²
Lake Mcdermott0.211 km²
Nambling Lakes0.21 km²
Lake Mcdermott0.208 km²
Yenyening Lakes0.202 km²
Sachses Lakes0.2 km²
Lake Nangar0.194 km²
Loch Mcness0.189 km²
Lake Leschenaultia0.188 km²
Lake Mcdermott0.188 km²
Lake Polaris0.186 km²
Clarkes Lake0.181 km²
Lake Claremont0.18 km²
Mundlimun Swamp0.175 km²
Little Coogee Swamp0.173 km²
Little Mariginiup Lake0.172 km²
Herridges Lake0.168 km²
Yenyening Lakes0.165 km²
Nonalling Lake0.164 km²
Badgerup Lake0.162 km²
Lake Mcdermott0.162 km²
Lake Mcdermott0.155 km²
Abbots Lake0.149 km²
Walluburnup Swamp0.149 km²
Jimperding Pool0.148 km²
Mindarie Lake0.146 km²
Emu Lake0.141 km²
Red Lake0.139 km²
Lake Mcdermott0.135 km²
Lake Mcdermott0.135 km²
Wilgarup Lake0.133 km²
Neerabup Lake0.132 km²
Cowcowing Lakes0.129 km²
Lake Mcdermott0.129 km²
Sachses Lakes0.126 km²
Lake Cronin0.125 km²
Manaring Lake0.125 km²
Booragoon Lake0.124 km²
Carinup Lakes0.119 km²
Lake Mcdermott0.119 km²
Lake Mcdermott0.116 km²
Lake Mungala0.115 km²
Snake Swamp0.1 km²
Lake Mcdermott0.097 km²
Coogee Swamp0.096 km²
Robins Pool0.094 km²
Yenyening Lakes0.094 km²
Cowcowing Lakes0.092 km²
Lake Mcdermott0.087 km²
Lake Mcdermott0.087 km²
Lake Mcdermott0.082 km²
Lake Mcdermott0.08 km²
Cowcowing Lakes0.078 km²
Lake Biddy0.076 km²
Lake Mcdermott0.076 km²
Sachses Lakes0.075 km²
Lake Mcdermott0.072 km²
Noonying Lake0.072 km²
Yenyening Lakes0.068 km²
Lake Karrinyup0.067 km²
Lake Mcdermott0.064 km²
Lake Mcdermott0.06 km²
Yenyening Lakes0.058 km²
Lake Mcdermott0.056 km²
Lake Mcdermott0.056 km²
Perry Lakes0.056 km²
Lake Mcdermott0.053 km²
Perry Lakes0.053 km²
Lake Mcdermott0.051 km²
Lake Mcdermott0.051 km²
Lake Mcdermott0.05 km²
Lake Mcdermott0.049 km²
Lake Mcdermott0.049 km²
Lake Mcdermott0.043 km²
Lake Cotton0.042 km²
Lake Mcdermott0.042 km²
Lake Mcdermott0.042 km²
Kellerberin Pool0.041 km²
Lake Janet0.041 km²
Lake Mcdermott0.038 km²
Lake Mcdermott0.037 km²
Lake Mcdermott0.036 km²
Lake Mcdermott0.034 km²
Lake Mcdermott0.029 km²
Lake Mcdermott0.028 km²
Lake Mcdermott0.028 km²
Lake Mcdermott0.024 km²
Lake Mcdermott0.024 km²
Lake Mcdermott0.023 km²
Lake Mcdermott0.022 km²
Lake Mcdermott0.022 km²
Beenyup Swamp0.021 km²
Lake Mcdermott0.021 km²
Lake Mcdermott0.02 km²
Lake Mcdermott0.019 km²
Lake Mcdermott0.017 km²
Lake Mcdermott0.014 km²
Lake Mcdermott0.014 km²
Lake Mcdermott0.014 km²
Lake Mcdermott0.014 km²
Lake Mcdermott0.013 km²
Lake Mcdermott0.012 km²
Nanamullen Lake0.012 km²
Lake Mcdermott0.011 km²
Lake Mcdermott0.01 km²
Lake Mcdermott0.01 km²
Lake Mcdermott0.01 km²
Lake Mcdermott0.009 km²
Lake Mcdermott0.009 km²
Lake Mcdermott0.009 km²
Lake Mcdermott0.009 km²
Lake Mcdermott0.008 km²
Lake Mcdermott0.008 km²
Lake Mcdermott0.008 km²
Lake Mcdermott0.007 km²
Lake Mcdermott0.006 km²
Lake Mcdermott0.005 km²

Catchment boundaries, stream network and lengths: Australian Hydrological Geospatial Fabric (Geofabric), Bureau of Meteorology, © Commonwealth of Australia, CC BY 4.0. Fish records: Atlas of Living Australia occurrence records, joined to each water's mapped geometry.