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River

Sobat

River

Sobat is a mapped river in the YearMaps hydrographic index. River courses organise settlement, agriculture and frontier-making more durably than any political boundary, and this reach is indexed against the dams, lakes and cities within its catchment.

Feature Class
River
Coordinates
8.87°, 32.51°
7.0
Coordinates: 8.8702° N, 32.5113° ECountry: South SudanOpenStreetMap ↗

About Sobat

The Sobat River is a river of the Greater Upper Nile region in northeastern South Sudan, Africa. It is the most southerly of the great eastern tributaries of the White Nile, before the confluence with the Blue Nile.

Encyclopedic summary adapted from Wikipedia: Sobat River (CC BY-SA 4.0).

Sobat in Depth

Geography

The Sobat River is formed by the confluence of the west-flowing Baro River and the north-flowing Pibor River, on the border with Ethiopia. The river enters the White Nile at Doleib Hill, near the city of Malakal in Upper Nile State.

When in flood the Sobat River produces an enormous discharge carrying a white sediment, which gives the White Nile its name.

The Sobat and its tributaries drain a watershed approximately 225,000 km2 (87,000 mi2) in size. The river's mean annual discharge is 412 m3/s (14,500 cu ft/s).

Sections adapted from Wikipedia: Sobat River (CC BY-SA 4.0).

Sobat: Key Facts

Key facts about Sobat
Length306 km
Average discharge412 m³/s
Drainage basin225,000 km²
MouthWhite Nile
Drainage systemNile basin
TributariesBaro River, Pibor River

Facts from Wikidata Q821911 (CC0).

Major River Dossiers

Hand-written studies of the great river systems of history.

Connected Reaches

Nearby watercourses in the same drainage network.

Water Bodies in the Catchment

Settlements Along the Reach

Hydraulic Infrastructure Nearby

Surrounding Terrain

Sobat: Quick Answers

Where is Sobat?
Sobat is located in South Sudan and Ethiopia, at 8.8702° N, 32.5113° E.
Are there dams on the Sobat?
No dam on the Sobat is recorded in the YearMaps dam index, which covers major structures only.