The Mūša (; German: Muhsse) is a river in Northern

Lithuania Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, P ...

and Southern

Latvia Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe. It is one of the three Baltic states, along with Estonia to the north and Lithuania to the south. It borders Russia to the east and Belarus to t ...

( Zemgale region). At its

confluence In geography, a confluence (also ''conflux'') occurs where two or more watercourses join to form a single channel (geography), channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river (main ...

with the river Nemunėlis () in

, near the city of Bauska, the river Lielupė is formed. The river is 164 kilometers (146 km in Lithuania, 18 km in Latvia) long.

References

LIETUVOS RESPUBLIKOS UPIŲ IR TVENKINIŲ KLASIFIKATORIUS (Republic of Lithuania- River and Pond Classifications)
Ministry of Environment (Lithuania). Accessed 2011-11-17. Rivers of Lithuania Rivers of Latvia International rivers of Europe Latvia–Lithuania border {{Latvia-river-stub