Katana VentraIP

Ruhr

 

870 m (2,850 ft)

 

219.2 km (136.2 mi) [1]

4,485 km2 (1,732 sq mi) [1]

 

79 m3/s (2,800 cu ft/s)

 

between Dortmund and Hagen, surface area: 1.36 km2 height of the weir 4.5 m

Hengsteysee

between Herdecke and Wetter; surface area: 1.37 km2, height of the weir 7.8 m

Harkortsee

between Witten and Bochum; surface area: 1.25 km2, height of the weir 2 m

Kemnader See

in Essen-Werden; surface area: 2.64 km2, height of the weir 8.5 m

Baldeneysee

Kettwiger See in ; surface area: 0.55 km2, height of the weir 6 m

Essen-Kettwig

There are five Ruhr reservoirs on the river, often used for leisure activities.

The main tributaries of the Ruhr are (from source to mouth):

(area)

Ruhr

(1923–1924)

Occupation of the Ruhr

Nearby rivers: , Lippe, Emscher

Rhine

: the Poles of the Ruhr

Ruhrpolen

This article incorporates text from a publication now in the : Chisholm, Hugh, ed. (1911). "Ruhr". Encyclopædia Britannica (11th ed.). Cambridge University Press.

public domain

Notes


Sources

Media related to Ruhr at Wikimedia Commons