USGS Water-Year Summary 2023
14302020 WILSON RIVER AT SOLLIE SMITH BRIDGE, AT TILLAMOOK, OR
LOCATION - Lat 45°28'37.6", long 123°48'28.7" referenced to North American Datum of 1983, Tillamook County, OR, Hydrologic Unit 17100203, and on left bank.
DRAINAGE AREA - 189 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 2008 to current year (gage heights only).
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 26.23 ft Dec. 9, 2015 (backwater from Tillamook Bay); minimum gage height, 7.27 ft Sept. 19, 2008.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - PRECIPITATION: October 2008 to current year.
INSTRUMENTATION - Unshielded, standard 7.874-in diameter, tipping bucket precipitation gage, mounted atop gage shelter with top of collector 14ft above ground surface.