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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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USGS Water-Year Summary 2024
12145500 RAGING RIVER NEAR FALL CITY, WA
LOCATION - Lat 47°32'24", long 121°54'28" referenced to North American Datum of 1927, in sec.27, T.24 N., R.7 E., King County, WA, Hydrologic Unit 17110010, on right bank at highway bridge 2.0 mi southwest of Fall City, and 2.6 mi upstream from mouth.
DRAINAGE AREA - 30.6 mi².
REVISIONS HISTORY - WSP 1316: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1945 to September 1950, water years 1951, and 1953-63 (annual maximum), December 1963 to June 1973, October 1973 to April 1974, October 1974 to current year.
GAGE - Water-stage recorder. Datum of gage is 237.89 ft above NAVD of 1988 (USGS GNSS II survey). Prior to Oct. 2009 at same site, but at datum 10 ft higher. Prior to Oct. 1, 1950, water-stage recorder on left bank at same site. August 1951 and January 1953 to February 1963, crest-stage gage only on left bank at same site.
REMARKS - Some small diversions for irrigation and domestic use upstream from station. No regulation. U.S. Geological Survey satellite telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,220 ft³/s, Nov. 24, 1990, gage height, 6.56 ft, datum then in use; maximum gage height, 6.75 ft, Feb. 9, 1951, datum then in use; minimum daily discharge, 4.4 ft³/s, Aug. 21, 1967.
