USGS Water-Year Summary 2019
13334450 ASOTIN CREEK BELOW CONFLUENCE, NEAR ASOTIN, WA
LOCATION - Lat 46°16'25", long 117°17'29" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 sec.10, T.9 N., R.44 E., Asotin County, WA, Hydrologic Unit 17060103, on left bank 0.1 mi downstream from confluence of North Fork and South Forks of Asotin Creek, at upstream side of county road bridge 11 mi southwest of Asotin, and at mile 14.6.
DRAINAGE AREA - 104 mi².
- WDR WA-02-1: 2001 (maximum gage height).
PERIOD OF RECORD - January 2001 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 1,810 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1030 ft³/s, March 30, 2012 gage height, 3.86 ft.; maximum gage height , 3.90 ft. March 19, 2017; minimum discharge, 18 ft³/s several days.