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Water-Year Summary for Site 403235101395501

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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.
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Available Parameters
72019 Water level, depth LSD(Max.)  

Water year 2025: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2025
403235101395501 7N 38W 29CBB Imperial
High Plains aquifer
Ogallala Formation
LOCATION - Lat 40°32'41", long 101°39'59" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 SW 1/4 sec.29, T.7 N., R.38 W., Chase County, NE, Hydrologic Unit 10250006, 0.5 mi north and 1 mi west of Imperial on U.S. Highway 6, then 0.5 mi north on gravel road.
REVISIONS HISTORY - WDR-US-2007: 2005-2006 (Extremes for Period of Record).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 230 ft. Upper casing diameter 5.5 in; top of first opening 190 ft, bottom of last opening 230 ft.
DATUM - Land-surface datum is 3,290 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is top of casing, 0.50 ft above land-surface datum, Jun. 29, 1964 to present.
PERIOD OF RECORD - June 1964 to November 28, 2016.
REMARKS - Water levels in well are affected by irrigation pumpage in area.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 55.87 feet below land surface datum, July 4, 1964; lowest, 116.25 feet below land surface datum, August 28, 2008.