Moskva (river)

The Moskva (, ''Moskva-reka'') is a river that flows through western Russia. It rises about west of Moscow and flows roughly east through the Smolensk and Moscow Oblasts, passing through central Moscow. About southeast of Moscow, at the city of Kolomna, it flows into the Oka, itself a tributary of the Volga, which ultimately flows into the Caspian Sea.

History

According to recent studies, the current riverbed of the Moskva River was occupied about 12 thousand years ago.

In addition to Finnic tribes, the Moskva River is also the origin of Slavic tribes such as the Vyatichi tribe.

Etymology

The name of the city is thought to be derived from the name of the river. Several theories of the origin of the name have been proposed.

The most linguistically well-grounded and widely accepted is from the Proto-Balto-Slavic root *''mŭzg''-/''muzg''- from the Proto-Indo-European "wet", so the name ''Moskva'' might signify a river at a wetland or a marsh. Its cognates include , "pool, puddle", and "to wash", "to drown", "to dip, immerse". In many Slavic countries Moskov is a surname, most common in Russia, Bulgaria, Ukraine and North Macedonia. Additionally, there are similarly named places in Poland like Mozgawa.

According to one of the Finno-Ugric hypotheses, the Merya and Muroma people, who were among the several pre-Slavic tribes which originally inhabited the area, called the river ''Mustajoki'' "Black river", and the name of the river derives from this term. Various other theories (of Celtic, Iranian, Caucasic origins), having little or no scientific ground, are now largely rejected by contemporary linguists.

To distinguish the river and the city, Russians usually call the river ''Moskva-reka'' (Moskva river) instead of just ''Moskva''.

Hydrology

The river is long (or ), and the area of its drainage basin is .«Река МОСКВА»
Russian State Water Registry It has a vertical drop of (long-term average). The maximum depth is above Moscow city limits, and up to below it. Normally, it freezes in November–December and begins to thaw around late March. During an unusually warm winter in 2006–2007, ice began melting on January 25. The portion of the river running through Moscow only freezes occasionally on account of contamination.

The absolute water level in downtown Moscow is above sea level (long-term average of summer lows after World War II); a historical maximum of above sea level was set by the 1908 flood.Russian: Носарев В.А., Скрябина, Т.А., "Мосты Москвы", М, "Вече", 2004, стр.194 (''Bridges of Moscow'', 2004, p.194)

Sources of water

The main tributaries of the Moskva are, from source to mouth:

* Ruza (left)
* Istra (left)
* Skhodnya (left)
* Setun (right)
* Yauza (left)
* Pakhra (right)
* Pekhorka (left)
* Nerskaya (left)
* Severka (right)

Sources of water are estimated as 61% thaw, 12% rain and 27% subterranean. Since completion of the Moscow Canal (1932–1937), the Moskva River has also collected a share of Upper Volga water. This has enabled reliable commercial shipping, which was previously interrupted by summer droughts (older dams built in 1785, 1836 and 1878 were not effective). The average discharge, including Volga waters, varies from near Zvenigorod to at the Oka inlet. The speed of the current, depending on the season, varies from (winter, dams closed) to (May, dams open).

Cities and towns

Moscow (), the capital of Russia, is situated on its banks. The river also flows through the towns of Mozhaysk, Zvenigorod, Zhukovsky, Bronnitsy, Voskresensk, and — at the confluence of the Moskva and Oka — Kolomna. As of 2007, there are 49 bridges across the Moskva River and its canals within Moscow city limits; the first stone bridge, Bolshoy Kamenny Bridge, was erected in 1692. Within the city, the river is wide, the narrowest point being under the Kremlin walls. Drinking water for the city of Moscow is collected from five stations on the Moskva River and from the Upper Volga reservoirs (north and north-west of the city).

Islands

Canals, built within Moscow city limits, have created a number of islands. Some of them have names in Russian, but some have none. One of the most famous is an unnamed artificial island in the center of the city between the river proper and the Bypass Canal. Major, permanent islands (west to east) are:

* Serebryany Bor (park). Separated from the mainland in the 1930s.
* Tatarskaya Poyma, commonly known as ''Mnyovniki''. Separated from the mainland in the 1930s
* Balchug Island, also known as Bolotny Ostrov, lying just opposite the Kremlin. The island was formed by the construction of the Vodootvodny Canal in the 1780s, and has no official name in Russian. Moscow residents informally call it "Bolotny Ostrov" (Bog Island) while members of Moscow's English-speaking community refer to it as ''Balchug''.
*One uninhabited island north of Nagatino.
*Three uninhabited islands east of Nagatino, connected by the Pererva dam and lock system.

Recreation

There is a fleet of river ice-breaker cruisers which ply routes from moorings at the Hotel Ukraine and Gorky Park to the Novospassky Monastery and back. The duration of trips ranges from 1.5 to 3 hours.

References

External links

{{Authority control

Rivers of Moscow Oblast
Rivers of Smolensk Oblast
Rivers of Moscow