USGS Water-Year Summary 2024
14205400 EAST FORK DAIRY CREEK NEAR MEACHAM CORNER, OR
LOCATION - Lat 45°40'57", long 123°04'06" referenced to North American Datum of 1927, in SW 1/4 SW 1/4 sec.04, T.2 N., R.3 W., Washington County, OR, Hydrologic Unit 17090010, on right bank, 0.9 mi downstream from Murtaugh Creek, and at mile 12.3.
DRAINAGE AREA - 33.8 mi².
REVISIONS HISTORY - WYS 2014: 2014.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2002 to July 2020 (discontinued).
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 290 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,000 ft³/s Dec. 3, 2007, gage height, 9.20 ft; maximum gage height, 9.21 ft Dec. 9, 2015; minimum discharge, 6.0 ft³/s Sept. 30, 2015; minimum daily discharge, 6.0 ft³/s Oct. 9-12, 2009.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: September 2002 to September 2004.
WATER TEMPERATURE: September 2002 to September 2004, October 2012 to July 2020 (discontinued).
INSTRUMENTATION - Temperature probe and data logger.
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum, 108 microsiemens Sept. 16, 2002; minimum, 36 microsiemens Jan. 31, 2003.
WATER TEMPERATURE: Maximum, 21.8°C July 24, 2004; minimum, 0.0°C Jan. 6, 7, 2004, Dec. 7-10, 2013, Feb. 5-9, 2014.