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Water-Year Summary for Site 10324700

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00060 Discharge(Mean)  

Water year 2020: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2020
10324700 Boulder Creek Near Dunphy, NV
LOCATION - Lat 40°57'18", long 116°26'21" referenced to North American Datum of 1927, in NE 1/4 SE 1/4 sec.33, T.36 N., R.49 E., Eureka County, NV, Hydrologic Unit 16040105, on left bank, approximately 20 mi north of Dunphy.
DRAINAGE AREA - 76.7 mi².
REVISIONS HISTORY - Elevation of gage from beginning of record to 10/17/2017 was 5010 ft and was revised on 10/17/2017, based on single-base OPUS-S level 3 survey.
PERIOD OF RECORD - Feb. 1991 to Jun. 1993. Seasonal (Jan-Jun) record since Jun. 1993.
GAGE - Water-stage recorder. Elevation of gage is 5018.0 ft above NAVD88 from Global Navigation Satellite System survey quality level 3. Prior to Oct. 24, 2006, water-stage recorder at site 1,000 ft downstream of current gage at same datum, but 10 ft higher in elevation. Oct. 24, 2007 to present at same location at gage datum 10 ft. lower.
REMARKS - 01/01/2014-06/30/2014: Records poor. 01/01/2015-06/30/2015: Records fair. 01/01/2016-06/30/2016: Records fair except for estimated daily discharges, which are poor.  01/01/2017-06/30/2017: Records fair except for estimated discharges, which are poor. 01/01/2018-06/30/2018: Records good. 01/01/2019-06/30/2019: Records good except for estimated discharges, which are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 560 ft³/s, May 16, 2005, gage height, 6.65 ft; maximum gage height, 17.08 ft, Mar. 6, 2007 at datum 10 ft higher; no flow many days, most years.