{{for|the village in Sakha Republic|Ygyatta, Sakha Republic}} {{Infobox river | name = Ygyatta | image = Vilyuy.png | image_caption = The T-shaped Chona-Vilyuy River system. | source1_location = Vilyuy Plateau | source1_coordinates = {{coord|64|24|30|N|112|52|37|E|region:RU-SA_type:waterbody_source:kolossus-frwiki}} | mouth = Vilyuy | mouth_coordinates = {{coord|62.953|117.4923|region:RU|display=it}} | mouth_elevation = | progression = {{RVilyuy}} | subdivision_type1 = Country | subdivision_name1 = Sakha, Russia | length = {{convert|601|km|mi|abbr=on}} | source1_elevation = | discharge1_avg = {{convert|30|m3/s|cuft/s|abbr=on}} (near mouth) | basin_size = {{convert|11200|km2|mi2|abbr=on}} }}
The '''Ygyatta''' ({{langx|ru|Ыгыатта}}, {{IPA|ru|ɨɡɨɐˈta|}}; {{langx|sah|Ыгыатта}}, ''Igıatta'')<ref>[https://rosreestr.ru/upload/Doc/21-upr/237%20%D0%A1%D0%BB%D0%BE%D0%B2%D0%B0%D1%80%D1%8C%D0%93%D0%B5%D0%BE%D0%BD%D0%B0%D0%B7%D0%B2%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8%D0%A1%D0%9D%D0%93.pdf Словарь названий гидрографических объектов России и других стран — членов СНГ] {{Webarchive|url=https://web.archive.org/web/20160306131810/https://rosreestr.ru/upload/Doc/21-upr/237%20%D0%A1%D0%BB%D0%BE%D0%B2%D0%B0%D1%80%D1%8C%D0%93%D0%B5%D0%BE%D0%BD%D0%B0%D0%B7%D0%B2%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8%D0%A1%D0%9D%D0%93.pdf |date=2016-03-06 }}, Federal Service for Geodesy and Cartography of Russia, 1999, p. 448</ref> is a river in Sakha, Russia. It is a left tributary of the Vilyuy. The Ygyatta is {{convert|601|km|mi}} long, and its basin covers about {{convert|11200|km2|mi2}}.<ref name=gvr>{{GVR|251811|Река Ыгыатта}}</ref> The depth of the river at its mouth is near {{convert|10|m|ft}}. It rises on the Vilyuy Plateau in the west of Sakha and is fed by rain and snowmelt.<ref>[http://bse.sci-lib.com/article125068.html Ыгыатта], Great Soviet Encyclopedia</ref>
The river and its banks are rich with gems: emeralds, rubies, sards, aquamarines, and others.{{cn|date=June 2020}}
There are goldfields along the river.{{cn|date=June 2020}}
The basin of the Ygyatta is among the least populated places within Russia.{{cn|date=June 2020}}
==See also== *List of rivers of Russia
==References== {{reflist}}
==External links== * [http://www.geonames.org/2012905/ygyatta.html Ygyatta from space]
Category:Rivers of the Sakha Republic
{{SakhaRepublic-geo-stub}} {{FarEast-Russia-river-stub}}