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Water-Year Summary for Site 400852101352701

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  • 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
72019 Water level, depth LSD(Max.)  

Water year 2025: 2025-10-01 to 2026-09-30
 
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USGS Water-Year Summary 2025
400852101352701 2N 38W 10DD1 Benkelman
High Plains aquifer
Ogallala Formation
LOCATION - Lat 40°08'54", long 101°35'45" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.10, T.2 N., R.38 W., Dundy County, NE, Hydrologic Unit 10250004,
REVISIONS HISTORY - WDR-US-2007: 2005-2006 (Extremes for Period of Record). Revised extremes, superseding published values, are given below. WY2006 Extremes for Period of Record.--Lowest water level, 135.69 ft below land surface datum, Sept. 26,27, 2006.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 180 ft. Upper casing diameter 5 in; top of first opening 160 ft, bottom of last opening 180 ft.
DATUM - Land-surface datum is 3,265 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is top of casing, 1.50 ft above land-surface datum, Sep. 21, 1972 to present.
PERIOD OF RECORD - Sept. 1972 to November 28, 2016.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 85.16 feet below land surface datum, May 8, 1973; lowest, 143.27 feet below land surface datum, August 29, 2016.