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LOCATION.--Lat 44° 54'27", long 116° 07'04", in NW1/4 SE1/4 SW1/4 sec.8,
T.18 N., R.3 E., Valley County, Hydrologic Unit 17050123, on left bank,
at McCall, 0.2 mi downstream from outlet of Payette Lake, and at mile 75.2.
DRAINAGE AREA.--144 mi2. Mean elevation, 6,520 ft.
PERIOD OF RECORD.--September 1908 to June 1917, May 1919 to current year.
Prior to October 1942, published as "at Lardo".
REVISED RECORDS.--WSP 963: Drainage area.
GAGE.--Datum of gage is 4,967.75 ft above NGVD of 1929 (levels by Idaho Fish and Game).
Nonrecording gage at site 1 mi downstream at different datum prior to Oct. 14, 1908,
and Oct.14, 1908 to Dec. 18, 1923, at sites near present gage at present datum.
REMARKS.--Flow regulated to some extent since several years prior to 1923 by gates
at outlet of Payette Lake 0.2 mi upstream (see sta 13238500) and several smaller
lakes upstream. Diversion for fish hatchery bypasses station and is returned
below gage. Records of daily discharge of this diversion published in annual
Water-Supply Papers from October 1942 to February 1953. Diversions since 1980
not comparable.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,950 ft3/s June 19, 1974,
gage height, 8.16 ft; no flow Nov. 5-8, 1931, Nov. 17-24, 1933, Nov. 14-27, 1935,
Oct. 22 to Nov. 11, 1938.
Station operated in cooperation with Idaho Department of Water Resources.
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