lv, Rītupe , image =Rītupe pie Kārsavas 2000-07-22.jpg , image_size = , image_caption = , source1_location =

Lake Meirānu A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger ...

, mouth =

Velikaya The Velikaya () is a river in Novosokolnichesky District, Novosokolnichesky, Pustoshkinsky District, Pustoshkinsky, Sebezhsky District, Sebezhsky, Opochetsky District, Opochetsky, Pushkinogorsky District, Pushkinogorsky, Ostrovsky District, Pskov ...

, mouth_location = , mouth_coordinates = , progression = , subdivision_type1 = Country , subdivision_name1 =

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 ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

, length = , source1_elevation = , mouth_elevation = , discharge1_avg = , basin_size = The Utroya (russian: Утроя, in Latvian the Rītupe) is a river of

and Pytalovsky and

Ostrovsky District Ostrovsky District is the name of several administrative and municipal districts in Russia: *Ostrovsky District, Kostroma Oblast, an administrative and municipal district of Kostroma Oblast *Ostrovsky District, Pskov Oblast, an administrative and ...

s of

Pskov Oblast Pskov Oblast (russian: Пско́вская о́бласть, ') is a federal subjects of Russia, federal subject of Russia (an oblast), located in the west of the country. Its administrative center is the types of inhabited localities in Russia, ...

, a left tributary of the

. It is long, and the area of its basin . Its average discharge at 11 km from its mouth is .Утроя

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

The principal tributary is the

Ludza Ludza (; pl, Lucyn, german: Ludsen, russian: Лудза, ''Ludza'') is a town in the Latgale region of eastern Latvia. Ludza is the oldest town in Latvia and this is commemorated by a key in its coat of arms. Ludza is the administrative centre o ...

(Russian: ''Lzha'', right). The towns of

Kārsava Kārsava (; german: Karsau, russian: Корсовка, ''Korsovka'', yi, קאָרסאָװקע, ''Korsovke'') is a town in Ludza Municipality in the Latgale region of Latvia, near the border of Russia. The ancient Baltic tribe Latgalians in ...

and

Pytalovo Pytalovo (russian: Пыта́лово; lv, Pitalova) is a town and the administrative center of Pytalovsky District in Pskov Oblast, Russia, located on the Utroya River (a tributary of the Velikaya), southwest of Pskov, the administrative ce ...

are located on the banks of the Rītupe/Utroya. The source of the Rītupe is

in the lake district south of the town of Kārsava. The river flows north, passes from the center of Karsava, at a short stretch makes the state border between Latvia and Russia, and crosses into the Russian territory, to Pytalovsky District of Pskov Oblast. The official name of the river in Russia is the Utroya. The river further flows northwest, passes the town of Pytalovo, crosses into Ostrovsky District, accepts the Lzha from the right, and turns north. The mouth of the Utroya is in the village of

Larino Larino ( nap, label= Campobassan dialect, Larìne; la, Larinum) is a town and ''comune'' of approximately 8,100 inhabitants in Molise, province of Campobasso, southern Italy. It is located in the fertile valley of the Biferno River. The old to ...

. The

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, t ...

of the Utroya includes areas in the northeastern Latvia, as well as almost whole Pytalovsky District, the western part of Ostrovsky District, as well as minor areas in the western part of

Krasnogorodsky District Krasnogorodsky District (russian: Красногоро́дский райо́н) is an administrativeLaw #833-oz and municipalLaw #420-oz district (raion), one of the twenty-four in Pskov Oblast, Russia. It is located in the west of the oblast and ...

in Russia.

References

{{DEFAULTSORT:Utroya Rivers of Latvia Rivers of Pskov Oblast Latvia–Russia border