Boutonne

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Coordinates: 45°54′33″N 0°49′34″W / 45.90917°N 0.82611°W / 45.90917; -0.82611
Boutonne
River
The Boutonne in Saint-Jean-d'Angély
The Boutonne in Saint-Jean-d'Angély.
Country France
Region Nouvelle-Aquitaine
Departments Deux-Sèvres, Charente-Maritime
Communes Saint-Jean-d'Angély
Tributaries
 - left Nie
 - right Béronne, Belle, Trézence
City Saint-Jean-d'Angély
Source Chef-Boutonne
 - location Deux-Sèvres, Nouvelle-Aquitaine, France
 - elevation 90 m (295 ft)
 - coordinates 46°06′47″N 0°03′56″W / 46.11306°N 0.06556°W / 46.11306; -0.06556
Confluence Charente
 - location Cabariot, Nouvelle-Aquitaine, France
 - elevation m (13 ft)
 - coordinates 45°54′33″N 0°49′34″W / 45.90917°N 0.82611°W / 45.90917; -0.82611
Length 98.8 km (61 mi)
Basin 1,327 km² (512 sq mi)
Discharge for Cabariot
 - average 13 /s (459 cu ft/s)
Map of the Boutonne
Map of the Boutonne
Wikimedia Commons: Boutonne

The Boutonne is a river of western France that flows through the Deux-Sèvres and Charente-Maritime departments, in the Nouvelle-Aquitaine region. It is a right tributary of the Charente river.

Geography[change | change source]

The Boutonne has a length of 98.8 km (61.4 mi), and a drainage basin with an area of approximately 1,327 km2 (512 sq mi).[1]

Its average yearly discharge (volume of water which passes through a section of the river per unit of time) is 5.50 m3/s (194 cu ft/s) at Saint-Séverin-sur-Boutonne in the Charente-Maritime department, at an altitude of 34 m (112 ft).[2]

Average monthly discharge (m3/s) at Saint-Séverin-sur-Boutonne (1969-2017)[2]

Course[change | change source]

The Boutonne starts in the southeast of the Deux-Sèvres department, in the commune of Chef-Boutonne (that is, "Head of the Boutonne"), at an elevation of about 90 m (295 ft).[3]

It flows to the west and, later, to the southwest through the Deux-Sèvres and Charente-Maritime departments before flowing, at almost right angle, into the Charente river in Cabariot at about 4 m (13 ft) of altitude.[4]

The Boutonne flows through 1 region (Nouvelle-Aquitaine), 2 departments and 41 communes; they are, from source to mouth:[1]

Seven communes have the name of the river in their names: Chef-Boutonne, Saint-Séverin-sur-Boutonne, Dampierre-sur-Boutonne, Tonnay-Boutonne, Blanzay-sur-Boutonne, Nuaillé-sur-Boutonne, Vernoux-sur-Boutonne.

Main tributaries[change | change source]

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

Gallery[change | change source]

Related pages[change | change source]

References[change | change source]

  1. 1.0 1.1 1.2 "La Boutonne (R6--0250)" (in French). SANDRE - Portail national d'accès aux référentiels sur l'eau. Retrieved 29 May 2017.
  2. 2.0 2.1 "La Boutonne à Saint-Séverin-sur-Boutonne [Moulin de Châtre]" (in French). Banque Hydro. Retrieved 29 May 2017.
  3. "Source de la Boutonne" (in French). Géoportail. Retrieved 29 May 2017.
  4. "Confluence de la Boutonne" (in French). Géoportail. Retrieved 29 May 2017.

Other websites[change | change source]