Adycha

Adycha
Basin of the Yana.
Native nameАдыаччы (Yakut)
Location
CountryYakutia, Russia
Physical characteristics
Source 
  locationChersky Range
  coordinates65°35′36″N 140°11′2″E / 65.59333°N 140.18389°E / 65.59333; 140.18389
  elevation1,900 m (6,200 ft)
MouthYana
  coordinates
68°12′48″N 134°46′13″E / 68.2132°N 134.7703°E / 68.2132; 134.7703
  elevation
108 m (354 ft)
Length715 km (444 mi)
Basin size89,800 km2 (34,700 sq mi)
Discharge 
  average512 m3/s (18,100 cu ft/s)
Basin features
ProgressionYanaLaptev Sea

The Adycha (Russian: Адыча; Yakut: Адыаччы, romanized: Adıaççı) is a river in the Republic of Sakha in Russia. It is a right hand tributary of the Yana, and is 715 kilometres (444 mi) long, with a drainage basin of 89,800 square kilometres (34,700 sq mi).

At the end of the Soviet period, a big dam with a hydroelectric station was planned to be built on the river, but following perestroika and economic difficulties in the country the project was given up.