Our (river)

The Our (pronunciation [u:r]) is a river in Belgium, Luxembourg and Germany. It is a left-hand tributary of the Sauer river, and so it is part of the drainage basin of the Rhine river.
Geography.
The Our river has a length of . Of that length, are in Luxemboug Its drainage basin has an area of .
The source of the Our is in southeastern Belgium. It is near Manderfeld in the Büllingen municipality,  Liège province. It is at an altitude of about .
The river flows southwards, more or less along the German-Belgian  border and, after Ouren, along the German-Luxembourg border. The historic town of Vianden lies on the Our.
The Our joins, as a left tributary, the Sauer river in Wallendorf in the German state of Rhineland-Palatinate, at about of altitude.
North of Viande, the river is blocked by the Our Dam.
Main tributaries.
The tributaries of the Our river with length over 5 km are: