flows SW to Selawik River, 27 mi. SE of Selawik, Kotzebue-Kobuk Low. 58 miles long.
Eskimo name reported in 1886 as "Kue-ga-rack" by Lieutenant Stoney (1900, map), U.S. Navy (USN). The present spelling was reported in 1901 by U.S. Geological Survey (USGS).