River mouth Somme Basin size 1,150 km (440 sq mi) Discharge 5.1 m³/s Country France | Progression Somme→ English Channel Length 66 km Source Amy, Oise | |
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Main source Amy, Oise
280 m (920 ft) | ||
The Avre is a river in Picardie and is the principal tributary, from the left side, of the Somme. At 66 kilometres long, it drains a relatively important basin of 1,150 km² but only flows at best 5,1 m³/s near its confluence at Longueau.
Its principal tributaries are: the Noye, joining at Boves, the Trois Doms joining at Pierrepont-sur-Avre, the Brache joining at Braches and the Luce at Berteaucourt-les-Thennes.
Map of L'Avre, France
References
Avre (Somme) Wikipedia(Text) CC BY-SA