LOCATION.--Lat 48° 35'54", long 116° 05'30", in NE1/4 NE1/4 sec.32, T.61 N., R.3 E., Boundary County, Leonia quad, Hydrologic Unit 17010104, Kaniksu National Forest, 0.8 mi downstream from McGinty Creek, 0.8 mi upstream from building of the Idamont-Zinc Mines Co., 2.5 mi southwest of Leonia, and at mile 2.8.

DRAINAGE AREA.--55.4 mi², revised.

PERIOD OF RECORD.--April 1928 to September 1971, May 1973 to September 1977 (discontinued). Monthly discharge only for some periods, published in WSP 1316.

REVISED RECORDS.--WSP 1736: 1936(M). WDR ID-76-1: Drainage area.

GAGE.--Water-stage recorder. Elevation of gage is 2,600 ft above NGVD of 1929, from topographic map. Prior to November 20, 1928, nonrecording gage at site 1 mi downstream at different datum. Nov. 20, 1928 to Nov. 29, 1933, and Oct. 13, 1934 to Sept. 27, 1946, water-stage recorder, and Dec. 30, 1933 to Oct. 12, 1934, nonrecording gage at site 0.2 mi upstream at different datum.

REMARKS.--No diversion or regulation above station.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 3,140 ft³/s Jan. 16, 1974, gage height, 8.16 ft; minimum, 2.0 ft³/s Aug. 25, Sept. 5, 1931.