Vop River
Encyclopedia
Smolensk Oblast
Smolensk Oblast is a federal subject of Russia . Its area is . Population: -Geography:The administrative center of Smolensk Oblast is the city of Smolensk. Other ancient towns include Vyazma and Dorogobuzh....
, Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
. It is a tributary
Tributary
A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...
of the Dnepr River. It is 158 km long, with a drainage basin
Drainage basin
A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...
of 3300 km². The average discharge is 22 m³/s.