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Water-Year Summary for Site 412910117321001

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Available Parameters
72019 Water level, depth LSD(Mean)  

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

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USGS Water-Year Summary 2021
412910117321001 069 N42 E39 25CAC 1
Basin and Range basin-fill aquifers
Valley Fill
LOCATION - Lat 41°29'10", long 117°32'10" referenced to North American Datum of 1927, in SW 1/4 NE 1/4 SW 1/4 sec.25, T.42 N., R.39 E., Humboldt County, NV, Hydrologic Unit 16040109, approximately 40 mi northeast of Winnemucca.
REVISIONS HISTORY - WDR-NV-86-1: 1984-85.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 17 ft. Upper casing diameter 72 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 4,523 ft above National Geodetic Vertical Datum of 1929. Measuring point: Angle iron, below land surface, 5.0 ft below land-surface datum, Jan. 19, 1989 to present; angle iron below land surface datum, 5.03 ft below land-surface datum, Aug. 27, 2012 to present.
PERIOD OF RECORD - 1945, (unpublished and available in the files of the U.S. Geological Survey); 1946 through 1974, monthly; 1975, monthly (unpublished and available in the files of the U.S. Geological Survey); 1976 to 1987, monthly; 1987 to current year, hourly.
REMARKS - 10/01/2014-09/30/2015: Records good.
EXTREMES FOR PERIOD OF RECORD - Highest water-level depth below land surface measured, 0.80 ft, Sept. 23, 1955; lowest water-level depth below land surface measured, 11.03 ft, Nov 16, 1961.