Swan River (Western Australia)

Swan River
Derbarl Yerrigan (Nyungar)
Swan River passing through the centre of Perth
Map of the area around Perth, showing the location of the Swan River
Location
CountryAustralia
StateWestern Australia
CityPerth; Fremantle
Physical characteristics
Source confluenceAvon River with Wooroloo Brook
  locationbelow Mount Mambup
  coordinates31°44′34″S 116°4′3″E / 31.74278°S 116.06750°E / -31.74278; 116.06750
  elevation53 m (174 ft)
MouthIndian Ocean
  location
Fremantle
  coordinates
32°4′25″S 115°42′52″E / 32.07361°S 115.71444°E / -32.07361; 115.71444
  elevation
0 m (0 ft)
Length72 km (45 mi)
Basin size121,000 km2 (47,000 sq mi)
Basin features
Tributaries 
  leftSusannah Brook, Jane Brook
  rightEllen Brook, Helena River, Bennett Brook, Canning River
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The Swan River (Nyungar: Derbarl Yerrigan) is a major river in the southwest of Western Australia. The river runs through the metropolitan area of Perth, Western Australia's capital and largest city.