USGS Water-Year Summary 2024
12445900 OMAK CREEK NEAR OMAK, WA
LOCATION - Lat 48°22'02", long 119°26'38" referenced to North American Datum of 1927, Okanogan County, WA, Hydrologic Unit 17020006, In NE1/4, NW1/4, sec.16, T.33N, R27E.f (Omak Lake quadrangle, 1:62,500, 1953) Okanogan County, Colville Indian Reservation, on right bank on downstream wingwall of county highway bridge, 1.3 mi. upstream from Mission Creek and 3.9 mi. Southeast of Omak.
DRAINAGE AREA - 119 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 9, 1972 to March 1974, September 1977 to November 1978, October 2013 to current year.
GAGE - Water-stage recorder. Elevation of gage is 1,220 feet above NAVD88, from topographic map
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 717 ft³/s, April 13, 2017, gage height, 5.95 ft; no flow August 19-25, 1977.