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Water-Year Summary for Site 12167000

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Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Mean)  
63680 Turbidity, Form Neph(Min.,Med.,Max.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
12167000 NORTH FORK STILLAGUAMISH RIVER NEAR ARLINGTON, WA
LOCATION - Lat 48°15'42", long 122°02'47" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 sec.16, T.32 N., R.6 E., Snohomish County, WA, Hydrologic Unit 17110008, on right bank 5.7 mi northeast of Arlington, 7.8 mi downstream from Deer Creek, and at mile 6.5.
DRAINAGE AREA - 262 mi².
REVISIONS HISTORY - WSP 1286: 1938-39. WSP 1932: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1928 to current year.
GAGE - Water-stage recorder. Datum of gage is 89.34 ft above NGVD of 1929 (from topographic map) and is 93.06 ft above NAVD of 1988 (GNSS survey by USGS, May 19, 2022).
REMARKS - No regulation and some small diversions upstream. National Weather Service radio telemeter and U.S. Geological Survey satellite telemeter at station. Chemical analyses November 1961 to September 1971, October 1973 to September 1974. 
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 55,100 ft³/s, Dec. 12, 2010, gage height, 15.59 ft; minimum daily discharge, 123 ft³/s, Sept. 23, 1938.
WATER-QUALITY RECORDS
PERIOD OF RECORD - TURBIDITY: November 2019 to September 2022.
INSTRUMENTATION - TURBIDITY: FTS DTS-12 turbidity sensor interfaced with a Data Collection Platform/Electronic Datalogger, with 15-min recording interval. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
REMARKS - U.S. Geological Survey satellite telemeter at station.
EXTREMES FOR PERIOD OF DAILY RECORD - TURBIDITY: Maximum recorded, 1,300 FNU, Feb. 1, 2020; minimum recorded, 0.0 FNU Aug. 17, 2020.