The Pola () is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

in Andreapolsky and

Penovsky District Penovsky District (russian: Пе́новский райо́н) is an administrative and municipalLaw #4-ZO district (raion), one of the thirty-six in Tver Oblast, Russia. It is located in the northwest of the oblast and borders with Ostashkovsky ...

s of

Tver Oblast Tver Oblast (russian: Тверска́я о́бласть, ''Tverskaya oblast'', ), from 1935 to 1990 known as Kalinin Oblast (), is a federal subject of Russia (an oblast). Its administrative center is the city of Tver. It was named after Mikhai ...

and in Maryovsky, Demyansky, and

Parfinsky District Parfinsky District (russian: Парфинский район) is an administrativeLaw #559-OZ and municipalLaw #354-OZ district (raion), one of the twenty-one in Novgorod Oblast, Russia. It is located in the center of the oblast and borders with K ...

s of

Novgorod Oblast Novgorod Oblast (russian: Новгоро́дская о́бласть, ''Novgorodskaya oblast'') is a federal subject of Russia (an oblast). Its administrative center is the city of Veliky Novgorod. Some of the oldest Russian cities, including ...

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 ...

. It is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

Lake Ilmen Lake Ilmen ( rus, И́льмень, p=ˈilʲmʲɪnʲ) is a large lake in the Novgorod Oblast of Russia. A historically important lake, it formed a vital part of the medieval trade route from the Varangians to the Greeks. The city of Novgorod - wh ...

. It is long, and the area of its basin . The principal tributaries of the Pola are the Maryovka, the Kamenka, the Yavon, and the Polomet, all from the right. The source of the Pola is located in the

Valdai Hills The Valdai Hills (russian: Валда́йская возвы́шенность, Valdáyskaya vozvýshennost'), sometimes referred to as just Valdai (russian: Валда́й, Valdáy), are an upland region in the north-west of central European Ru ...

, at the border between Andreapolsky and Penovsky Districts of Tver Oblast, southwest of the village of Pyatygino. It flows north, making the border between these districts, and enters Novgorod Oblast. The Pola accepts the Maryovka River from the right and turns east, then it accepts the Kamenka River from the right and turns north. In the village of

Veliky Zavod Veliky, or similar, may refer to: *Veliky (rural locality) (''Velikaya'', ''Velikoye''), name of several rural localities in Russia *Veliky (surname) *Velikaya, a river in Pskov Oblast, Russia *Velikaya (Chukotka), a river in Chukotka, Russia See ...

the river makes a loop, and at the tip of the loop, in the village of Novoye Sokhnovo, it accepts the Yavon River from the right. In Novoye Sokhnovo the Pola turns west and in the village of Kostkovo it accepts the Polomet River, also from the right. Downstream from the mouth of the Polomet, the Pola turns northwest. Close to Lake Ilmen, the Pola shares a

river delta A river delta is a landform shaped like a triangle, created by deposition (geology), deposition of sediment that is carried by a river and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, res ...

with the Lovat and the

Polist The Polist () is a river in Bezhanitsky District of Pskov Oblast and in Poddorsky District, Poddorsky and Starorussky District, as well as in the town of Staraya Russa of Novgorod Oblast of Russia. It is technically a tributary of the Lovat (river) ...

. The Pola provides the main drain from the northwestern slope of the Valdai Hills to the river basin of the

Neva The Neva (russian: Нева́, ) is a river in northwestern Russia flowing from Lake Ladoga through the western part of Leningrad Oblast (historical region of Ingria) to the Neva Bay of the Gulf of Finland. Despite its modest length of , it ...

. In particular, many of the lakes in Valdaysky and Demyansky Districts of Novgorod Oblast drain into the Pola. The upper course of the Polomet, the major tributary of the Pola, is located in

Valdaysky National Park Valdaysky National Park (russian: Валдайский национальный парк, Valdayskiy natsional'nyy park) is a national park in the north of Russia, located in Valdaysky, Okulovsky, and Demyansky Districts of Novgorod Oblast. It w ...

. Along with the

Msta The Msta () is a river in Tver and Novgorod Oblasts of northwestern Russia, a tributary of Lake Ilmen. It is long, and the area of its basin . The principal tributaries of the Msta are the Berezayka (left), the Uver (right), the Peretna (left ...

, the Lovat, the Polist, and the

Shelon The Shelon (russian: Шелонь) is a river in the northwest part of European Russia, in Dedovichsky, Porkhovsky, and Dnovsky Districts of Pskov Oblast and Soletsky and Shimsky Districts of Novgorod Oblast. The Shelon is one of the princip ...

, the Pola is a principal tributary of Lake Ilmen. The several lowest kilometers of the course of the Pola are listed in the State Water Register of Russia as navigable.

References

External links

* {{cite web, url=http://textual.ru/gvr/index.php?card=152105, script-title=ru:Река Пола (Верготь, Баклань), publisher=State Water Register of Russia, language=Russian, accessdate=19 February 2012 Rivers of Novgorod Oblast Rivers of Tver Oblast