LOCATION.--Lat 47° 18'21", long 116° 06'59" (NAD27), in SE1/4 SE1/4 NE1/4 sec.30, T.46 N., R.3 E., Shoshone County, Marble Creek quad., Hydrologic Unit 17010304, on left bank 0.3 mi upstream from East Fork Big Creek, 3.4 mi upstream from the mouth, and 4.0 mi northeast of Calder.

DRAINAGE AREA.--38.83 mi² (Revised).

PERIOD OF RECORD.--November 1980 to December 1981 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 2,380 ft above NGVD of 1929, from topographic map.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 4,500 ft³/s Dec. 26, 1980, gage height, 10.35 ft, from rating curve developed above 400 ft³/s, on basis of slope-area measurement of peak flow; minimum discharge, 14 ft³/s Oct. 22, 23, 1982, gage height, 3.56 ft.