USGS Water-Year Summary 2020
12413000 NORTH FORK COEUR D'ALENE RIVER AT ENAVILLE, ID
LOCATION - Lat 47°34'19.92", long 116°15'10.08" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 NE 1/4 sec.30, T.49 N., R.2 E., Shoshone County, ID, Hydrologic Unit 17010301, Cataldo quad., on left bank 200 ft downstream from county road bridge, 0.9 mi upstream from South Fork, 3.7 mi downstream from Little North Fork, and 168.7 mi upstream from mouth of Spokane River.
DRAINAGE AREA - 895 mi².
PERIOD OF RECORD - March 1911 to April 1913 (fragmentary), October 1939 to September 1991 (published as Coeur d'Alene River at Enaville), October 1991 to current year.
REVISED RECORDS - WSP 1396: 1945.
GAGE - Water-stage recorder and crest-stage gages. Gage readings have been reduced to datum of gage at 2,100.00 ft above NGVD of 1929. National Geodetic Survey adjustment in 1991 found datum to be 3.71 ft higher. Mar. 3, 1911 to Apr. 12, 1913, non recording gage at approximately same location at different datum. Oct. 18 to Dec. 22, 1939, non recording gage 0.2 mi upstream at datum 2.60 ft higher. Dec. 23, 1939 to Sept. 30, 1990, 0.2 mi upstream at datum 2.60 ft higher.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood in December 1933 reached a stage of 79.47 ft, datum then in use, and a flood in April 1938 reached a stage of 78.16 ft, datum then in use, from local information concerning high-water marks.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 61,000 ft³/s Jan. 16, 1974, gage height, 81.32 ft, site and datum then in use; minimum, 95 ft³/s Nov. 30, 1979, gage height, 60.95 ft, site and datum then in use; minimum gage height, 60.10 ft, Dec. 26, 1952, site and datum then in use.