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LOCATION.--Lat 43° 38'53", long 115° 59'20", in SE1/4 SW1/4 sec.28,
T.4 N., R.4 E., Boise County, Hydrologic Unit 17050112, on left bank, 1.7 mi
upstream from Robie Creek, 5.0 mi northwest of Arrowrock Dam, and at mile 5.8.
DRAINAGE AREA.--399 mi2.
PERIOD OF RECORD.--October 1950 to current year. Prior to October 1958,
published as "Moore Creek above Robie Creek, near Arrowrock", and
October 1958 to September 1962, published as "near Arrowrock".
GAGE.--Water-stage recorder. Elevation of gage is 3,120 ft above NGVD of 1929,
from topographic map.
REMARKS.--Small diversions above station for irrigation.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 5,440 ft3/s Dec. 23, 1955,
gage height, 9.55 ft; minimum, 3.5 ft3/s Aug. 29, 30, 1994, gage height, 1.80 ft.
Station operated in cooperation with U.S. Army Corps of Engineers.
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