Rance (river)
Rance | |
---|---|
Native name | Template:Lang-br, Template:Lang-fr Error {{native name checker}}: parameter value is malformed (help) |
Location | |
Country | France |
Physical characteristics | |
Source | |
• location | Brittany |
Mouth | |
• location | English Channel |
• coordinates | 48°38′28″N 2°2′26″W / 48.64111°N 2.04056°W |
Length | 104 km (65 mi) |
Basin size | 1,195 km2 (461 sq mi) |
Discharge | |
• average | 12 m3/s (420 cu ft/s) |
The Rance (Template:Lang-br, Template:Lang-fr) is a river of northwestern France. It is 103.6 km (64.4 mi) long.[1] It flows into the English Channel between Dinard and Saint-Malo.
Before reaching the Channel, its waters are barred by a 750 metre long dam forming the Rance tidal power plant.
The river is linked to the Vilaine by means of the Canal d'Ille-et-Rance.
Départements and towns along the river:
Hydrology and water quality
Tributaries of the Rance include:
This river has moderate turbidity and its brownish water is somewhat low in velocity due to the slight gradient of the watercourse; pH levels have been measured at 8.13[2] within the city of Dinan and electrical conductivity of the waters have tested at 33 micro-siemens per centimetre. At this reference location, summer flows are typically in the range of 14 cubic metres per second (500 cu ft/s).
References
- ^ Sandre. "Fiche cours d'eau - La Rance (J0--0160)".
- ^ Hogan, C. Michael, Water quality of freshwater bodies in France, Lumina Press, Aberdeen, Scotland(2006)