Mūša ( lv, Mūsa; German: Muhsse) is a river in Northern

Lithuania Lithuania (; lt, Lietuva ), officially the Republic of Lithuania ( lt, Lietuvos Respublika, links=no ), 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. Lithuania ...

and Southern

Latvia Latvia ( or ; lv, Latvija ; ltg, Latveja; liv, Leţmō), officially the Republic of Latvia ( lv, Latvijas Republika, links=no, ltg, Latvejas Republika, links=no, liv, Leţmō Vabāmō, links=no), is a country in the Baltic region of ...

(

Zemgale Semigallia, also spelt Semigalia, ( lv, Zemgale; german: Semgallen; lt, Žiemgala; pl, Semigalia; liv, Zemgāl) is one of the Historical Latvian Lands located in the south of the Daugava river and the north of the Saule region of Samogitia. ...

region). At its

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

with the river

Nemunėlis Nemunėlis () is a river in northern Lithuania and southern Latvia. It originates 6 km south of Rokiškis. It is 191 kilometres long (75 km in Lithuania, 76 km on the Latvia–Lithuania border and 40 km in Latvia) before its ...

( lv, Mēmele) in

, near city

Bauska Bauska () is a town in Bauska Municipality, in the Zemgale region of southern Latvia. Bauska is located from the Latvian capital Riga, 62 km (38.5 mi) from Jelgava and from the Lithuanian border on the busy European route E67. The to ...

, the river Lielupė is formed. The river is 164 kilometers (146 km in Lithuania, 18 km in Latvia) long. Mūša river

References

LIETUVOS RESPUBLIKOS UPIŲ IR TVENKINIŲ KLASIFIKATORIUS (Republic of Lithuania- River and Pond Classifications)

Ministry of Environment (Lithuania) The Ministry of Environment of the Republic of Lithuania ( lt, Lietuvos Respublikos aplinkos ministerija) oversees the environment and natural resources in Lithuania. Its mission is: *To implement the principle of sustainable development; *To set ...

. Accessed 2011-11-17. Rivers of Lithuania Rivers of Latvia International rivers of Europe Latvia–Lithuania border {{Latvia-river-stub