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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
12166400 NORTH FORK STILLAGUAMISH RIVER NEAR OSO, WA
LOCATION - Lat 48°16'27.12", long 121°54'36.42" referenced to North American Datum of 1983, in sec.09, T.32 N., R.7 E., Snohomish County, WA, Hydrologic Unit 17110008,
DRAINAGE AREA - 167 mi²
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2014 to October 2015 (gage heights only).
GAGE - Water stage recorder. Datum of gage is NAVD of 1988.
REMARKS - No regulation. U.S. Geological Survey satellite telemeter at station.
- Water Year 2015: Records good.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 199.48 ft Nov. 4, 26, 2014; minimum gage height, 191.88 ft Aug. 25-26, 2015.
