Semnon

River in France
47°47′30″N 01°08′34″W / 47.79167°N 1.14278°W / 47.79167; -1.14278 • elevation90 m (300 ft) Mouth 
 • location
Vilaine
 • coordinates
47°53′59″N 01°45′25″W / 47.89972°N 1.75694°W / 47.89972; -1.75694
 • elevation
7 m (23 ft)Length73.3 km (45.5 mi)Basin size400 km2 (150 sq mi)Discharge  • average2.8 m3/s (99 cu ft/s) Basin featuresProgressionVilaine→ Atlantic Ocean

The Semnon (French pronunciation: [sɛmnɔ̃]; Breton: Sevnon) is a 73.3 km (45.5 mi) long river in the Mayenne, Maine-et-Loire, Ille-et-Vilaine and Loire-Atlantique départements, northwestern France.[1] Its source is at Congrier. It flows generally west-northwest. It is a left tributary of the Vilaine into which it flows between Pléchâtel and Bourg-des-Comptes.

Départements and communes along its course

This list is ordered from source to mouth:

References

  1. ^ Sandre. "Fiche cours d'eau - Semnon (J76-0300)".


  • v
  • t
  • e
Stub icon

This Ille-et-Vilaine geographical article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e
Stub icon

This Mayenne geographical article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e
Stub icon

This Maine-et-Loire geographical article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e

This article related to a river in France is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e