Letka

a river in southern Komi ASSR and in Kirov Oblast, RSFSR; a right-bank tributary of the Viatka. Length, 260 km; basin area, 3,680 sq km.

The Letka has its source in the Severnye Uvaly Upland. The average annual water discharge at the village of Kazan’, 45 km from the mouth, is 20.6 cu m per sec. The river, used for floating logs, is navigable in its lower reaches.