The Merderet is a 36 km long river in Normandy, France which is tributary to the Douve River. The river has relatively high turbidity and its brownish water is somewhat low in velocity due to the slight gradient of the watercourse; pH levels have been measured at 8.31 near the Chateau d'Isle Marie and electrical conductivity of the waters have tested at 61 micro-siemens per centimetre. At this reference location, summer flows are typically in the range of 250 cubic feet per second.

References

Sources

• http://www.geoportail.fr
• The Merderet at the Sandre database

Notes

1. Atlas des Routes de France, Solar Press: Donnees IGN (2007)
2. Hogan, C. Michael, Water quality of freshwater bodies in France, Lumina Tech Press, Aberdeen (2006)

External links

• Merderet River Bridge at La Fière