Heads at 594652N1595159W at Tshachaling-Atachtoli Lake, flows NW to Kagati Lake, 75 mi. NE of Goodnews, Kilbuck-Kuskokwim Mts. 8 miles long.
Eskimo name reported in 1898 by W. S. Post, U.S. Geological Survey (USGS).
Kagati Lake, Pegati Lake, Tshachaling-Atachtoli Lake,
Mountains:Ata-ai-ach Mountain, Atayak Mountain, Atshichlut Mountain, Nuklunek Mountain, Mount Oratia, Outuchiwenat Mountain,
Mountain Ranges:Ouchklune Range, Tuntut Mountains,
Streams:Arsenic Creek, Atmugiak Creek, Aukamunuk Creek, Gemuk Creek, Rainy Creek,