Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins
  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon

Water-Year Summary for Site 09415910

Click to hide Water-Year Summary instructions and information
  • 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.
Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

Print this page
USGS Water-Year Summary 2021
09415910 Pederson Spring Near Moapa, NV
LOCATION - Lat 36°42'34.49", long 114°42'57.50" referenced to North American Datum of 1983, in NW 1/4 NE 1/4 NE 1/4 sec.21, T.14 S., R.65 E., Clark County, NV, Hydrologic Unit 15010012, at U.S. Fish and Wildlife Station, 0.2 mi north of Battleship Wash, 2.0 mi west of State Highway 168, and 5.8 mi northwest of Moapa.
DRAINAGE AREA - Indeterminate.
REVISIONS HISTORY - On Febrary 23, 2012, discharge records were revised for water year 2010. They supersede figures published in the the report for 2010 (http://wdr.water.usgs.gov/wy2010/pdfs/09415910.2010.pdf).
PERIOD OF RECORD - Oct. 1986 to Sep. 1994, Jun. 1996 to current year.
GAGE - Water-stage recorder and 45° V-notch weir. Elevation of gage is 1,800 ft above National Geodetic Vertical Datum of 1929, from topographic map. V-notch weir and gage installed Apr. 27, 2004 at different datum.
REMARKS - 10/01/2013-09/30/2014: Records fair except for estimated daily discharges, which are poor. 10/01/2014-09/30/2015: Records fair except for estimated daily discharges, which are poor. 10/01/2015-09/30/2016: Records good except for estimated daily discharges, which are poor. 10/01/2016-09/30/2017: Records good except for estimated discharges, which are poor. 10/01/2017-09/30/2018: Records good except for estimated discharges, which are poor. 10/01/2018-09/30/2019: Records fair except for estimated discharges, which are poor. 10/01/2019-09/30/2020: Records fair.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 0.44 ft³/s, Sep. 26 2014, gage height, 9.70 ft.; minimum daily, 0.06 ft³/s, May 01-02, 2013, gage height 9.30 ft.