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LOCATION.--Lat 43° 37'50", long 116° 00'07"(Rev.)(NAD83), in NW1/4 NE1/4 sec.5, T.3 N., R.4 E., Boise County, Robie Creek quad., Hydrologic Unit 17050112, on left bank at mile 0.5 and 5 mi northwest of Arrowrock Dam.
DRAINAGE AREA.--16.0 mi2, revised. Mean elevation, 4,960 ft.
PERIOD OF RECORD.--October 1950 to September 1971 (discontinued). Published as "near Arrowrock", prior to October 1962.
GAGE.--Water-stage recorder and concrete control. Elevation of gage is 3,080 ft above NGVD of 1929, from topographic map.
REMARKS.--No diversions above station for irrigation.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 274 ft3/s Jan. 29, 1965,
gage height, 3.07 ft; no flow on some days during summers of 1961, 1963,
1966-68.