Sienne (river)

Sienne
The estuary of the Sienne
Data
Water code	FR :  I7-0200
location	France , Normandy region
River system	Sienne
source	in the municipality of Saint-Sever-Calvados 48 ° 48 ′ 35 ″  N , 1 ° 1 ′ 19 ″  W
Source height	approx.  318  m
muzzle	below Regnéville-sur-Mer in the English Channel Coordinates: 49 ° 0 ′ 1 ″  N , 1 ° 34 ′ 10 ″  W 49 ° 0 ′ 1 ″  N , 1 ° 34 ′ 10 ″  W
Mouth height	0  m
Height difference	approx. 318 m
Bottom slope	approx. 3.4 ‰
length	93 km
Left tributaries	Airou
Right tributaries	Vanne , Soulles
Flowing lakes	Étang des Lorencières
Reservoirs flowed through	Lac you guest

The Sienne is a river in France that runs in the Normandy region . It rises in the municipality of Saint-Sever-Calvados and shortly thereafter forms the Lac du Gast reservoir . It generally drains north-west and flows into the English Channel after 93 kilometers below Regnéville-sur-Mer , at Pointe d'Agon . About 8 kilometers in length, it forms the Havre de Regnéville estuary , which extends up to the town of Le Pont de la Roque . The Sienne crosses the Calvados and Manche departments on its way .

Places on the river

• Le guest
• Villedieu-les-Poêles
• Gavray
• Cerences
• Quettreville-sur-Sienne
• Hyenville
• Heugueville-sur-Sienne
• Agon-Coutainville
• Regnéville-sur-Mer

Web links

Commons : Sienne  - collection of images, videos and audio files

Remarks

1. ↑ ^{a b} geoportail.fr (1: 16,000)
2. ↑ Water information system Service d'Administration National des Données et Référentiels sur l'Eau (French) ( information ), accessed on December 6, 2009, rounded to full kilometers.