Lungkha

a river in the Yakut ASSR, a left tributary of the Lena River. Length, 508 km (from the source of the Ychchaky River, 533 km); basin area, 10,300 sq km. The Lungkha rises on the northern border of the Lena Plateau and flows through the Central Yakut Lowland. It is fed by both snow and rain, and its principal tributaries, on the right, are the Tokhoron and Khatyng-Iuriakh rivers.