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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 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
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 5,010 ft and was revised on 10/17/2017, based on single-base OPUS-S level 3 survey. The maximum discharge and gage height for water year 2020 was revised on Jan. 4, 2022 as they were not the maximum. Water year peak streamflow data for 1991 and 1993-2021 was removed from database on Mar. 17, 2022 due to gage being seasonal or incomplete water year data sets. 
SURFACE-WATER RECORDS
PERIOD OF RECORD - Feb. 1991 to Jun. 1993. Seasonal (Jan-Jun) record since Jun. 1993.
GAGE - Water-stage recorder. Elevation of gage is 5,018.0 ft above NAVD88 from Global Navigation Satellite System survey quality level 3. Prior to Oct. 24, 2006, water-stage recorder at site 2,300 ft downstream of current gage site at datum 10 ft lower. Prior to Oct. 1, 2007 at current gage site at 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. 01/01/2020-06/30/2020: Records good. 01/01/2021-06/30/2021: Records good.
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 site then in use; no flow many days, most years.