Clarence River (Breimba or Berrinbah) | |
Big River | |
A mature wave dominated, barrier estuary | |
The Grafton Bridge across the Clarence River.
|
|
Name origin: In honour of the Duke of Clarence | |
Country | Australia |
---|---|
State | New South Wales |
Regions | NSW North Coast (IBRA), Northern Rivers |
Local government areas | Kyogle, Clarence Valley |
Tributaries | |
- left | Nymboida River, Mann River, Tooloom Creek, Cataract River, Orara River, Esk River |
- right | Coldstream River, Timbarra River |
City | Grafton |
Primary source | Border Ranges |
- location | near Tooloom National Park and Bonalbo |
- elevation | 252 m (827 ft) |
Secondary source | Maryland River |
Mouth | Coral Sea, South Pacific Ocean |
- location | near Iluka and Yamba |
- coordinates | 29°43′S 153°37′E / 29.717°S 153.617°ECoordinates: 29°43′S 153°37′E / 29.717°S 153.617°E |
Length | 394 km (245 mi) |
Depth | 2.2 m (7 ft) |
Volume | 283,001 m3 (9,994,086 cu ft) |
Basin | 22,850 km2 (8,822 sq mi) |
Area | 132 km2 (51 sq mi) |
Discharge | |
- average | 160 m3/s (5,650 cu ft/s) |
- max | 20,000 m3/s (706,293 cu ft/s) |
- min | 1 m3/s (35 cu ft/s) |
River islands | Woodford Island, Chatsworth Island, and Harwood Island |
Website: www |
|
The Clarence River (Aboriginal: Breimba or Berrinbah), a mature wave dominated, barrier estuary, is situated in the Northern Rivers district of New South Wales, Australia.
The river rises on the eastern slopes of the Great Dividing Range, in the Border Ranges west of Bonalbo, near Rivertree at the junction of Koreelah Creek and Maryland River, on the watershed that marks the border between New South Wales and Queensland. The river flows generally south, south east and north east, joined by twenty-four tributaries including the Tooloom Creek and the Mann, Nymboida, Cataract, Orara, Coldstream, Timbarra, and Esk rivers. The river reaches its mouth at its confluence with the Coral Sea in the South Pacific Ocean, between Iluka and Yamba; descending 256 metres (840 ft) over the course of its 394 kilometres (245 mi) length.