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Semnon: Difference between revisions

Coordinates: 47°53′59″N 01°45′25″W / 47.89972°N 1.75694°W / 47.89972; -1.75694
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{{Infobox river
{{Infobox river
| name = Semnon
| name = Semnon
| image =
| image = Pléchâtel - panoramio (10).jpg
| image_caption =
| image_caption = The Semnon between [[Pléchâtel]] et [[Poligné]].
| source1_location = Congrier
| source1_location = Congrier
| source1_coordinates= {{coord|47|47|30|N|01|08|34|W}}
| source1_coordinates= {{coord|47|47|30|N|01|08|34|W}}

Revision as of 00:42, 12 September 2021

Semnon
The Semnon between Pléchâtel et Poligné.
Map
Location
CountryFrance
Physical characteristics
Source 
 • locationCongrier
 • coordinates47°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 features
ProgressionVilaineAtlantic Ocean

The Semnon (Template:Lang-fr) is a 73.3 km (45.5 mi) long river in the Mayenne, Maine-et-Loire, Ille-et-Vilaine and Loire-Atlantique départements, western 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:

Notes

References

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