Indre (river)

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Indre (river)
ProgressionLoireAtlantic Ocean
Length279.3 km (173.5 mi)

The Indre is a river in central France, left tributary to the Loire River. The Indre and Indre-et-Loire departments are named after this river.

Geography

The Indre river has a length of 279.3 km (173.5 mi) and a drainage basin with an area of 3,428 km2 (1,324 sq mi) of which 18.29% are forests and 77.86% are used for farming.[1]

Its average yearly discharge (volume of water which passes through a section of the river per unit of time) is 18.7 m3/s (660 cu ft/s) at Lignières-de-Touraine, Indre-et-Loire.[2]


Average monthly discharge (m3/s) at Lignières-de-Touraine

Course

The Indre starts in the Monts de Saint-Marien, southwestern Massif Central, in the commune of Saint-Priest-la-Marche, in the south of the Cher department near the border with the Creuse department, at an altitude of about 405 m (1,329 ft).[3]

The Indre flows to the northwest, and passes through the Indre and Indre-et-Loire departments, in the Centre-Val de Loire region, and a total of 58 communes, most of them in the Indre department; the main communes are:[1]

Finally, it flows into the Loire River in Avoine, in the Indre-et-Loire department.[4]

Main tributaries

The main tributaries of the Indre river are:[1]

Left tributaries:

  • Vauvre - 38.8 km

Right tributaries:

  • Igneraie - 37.4 km
  • Indrois - 59.5 km

Gallery

Related pages

References

  1. 1.0 1.1 1.2 L'Indre (K7--0260) (in French)SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 25 July 2017.
  2. L'Indre à Lignières-de-Touraine (Marnay) (in French)Banque Hydro. Retrieved 25 July 2017.
  3. Source de l'Indre (in French)Géoportail. Retrieved 25 July 2017.
  4. Confluence de l'Indre (in French)Géoportail. Retrieved 25 July 2017.