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LOCATION.--Lat 46° 09'48", long 116° 14'24" (NAD27), in NW1/4 NW1/4 sec.32, T.33 N.,R.2 E., Idaho County, Nezperce quad., Hydrologic Unit 17060306, Nez Perce Indian Reservation, on right bank 350 ft upstream from State Highway 7 bridge, 5.0 mi south of Nezperce, and at mile 15.6.
DRAINAGE AREA.--144 mi2, revised.
PERIOD OF RECORD.--August 1967 to September 1974 (discontinued).
GAGE.--Water-stage recorder. Elevation of gage is 2,675 ft above NGVD of 1929, from topographic map.
REMARKS.--No regulation or diversion above station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,430 ft3/s Mar. 18, 1972,
gage height, 7.85 ft; maximum gage height, 8.25 ft Jan. 15, 1974, ice jam;
minimum, 1.2 ft3/s Aug. 16-23, 1967, July 29 to Aug. 4, 1968, gage height,
1.33 ft.