river
A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...
in the
Ural Mountains
The Ural Mountains ( ),; , ; , or simply the Urals, are a mountain range in Eurasia that runs north–south mostly through Russia, from the coast of the Arctic Ocean to the river Ural (river), Ural and northwestern Kazakhstan.
,
Chelyabinsk Oblast
Chelyabinsk Oblast; , is a federal subjects of Russia, federal subject (an oblast) of Russia in the Ural Mountains region, on the border of Europe and Asia. Its administrative center is the types of inhabited localities in Russia, city of Chel ...
,
Sverdlovsk Oblast
Sverdlovsk Oblast ( rus, Свердловская область, Sverdlovskaya oblastʹ, p=svʲɪrdˈlofskəjə ˈobləsʲtʲ) is a federal subject (an oblast) of Russia located in the Ural Federal District. Its administrative center is the c ...
, and the
Republic of Bashkortostan
Bashkortostan, officially the Republic of Bashkortostan, sometimes also called Bashkiria, is a Republics of Russia, republic of Russia between the Volga, Volga river and the Ural Mountains in Eastern Europe. The republic borders Perm Krai to th ...
in
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
; a right
tributary
A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''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 into which they ...
Great Soviet Encyclopedia
The ''Great Soviet Encyclopedia'' (GSE; , ''BSE'') 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 ''Great Russian Enc ...
It is long, and its basin covers .«Река УФА» Russian State Water Registry It freezes up between late October and early December and stays ice-bound until April or May. Pavlovka Hydroelectric Station is on the Ufa. The river's water is widely used for water supply. The main ports are Krasnoufimsk and Ufa (at the mouth of the river).
Tributaries
The largest tributaries of the Ufa are, from source to mouth:
* Serga (right)
* Bisert (right)
* Ay (left)
* Tyuy (right)
* Yuryuzan (left)
* Usa (right)