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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.
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USGS Water-Year Summary 2024
411733096185501 15N 10E 5DDCB1 Valley-15
High Plains aquifer
Holocene Alluvium
Holocene Alluvium
LOCATION - Lat 41°17'33.97", long 96°18'54.93" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 SW 1/4 sec.5, T.15 N., R.10 E., Douglas County, NE, Hydrologic Unit 10220003,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 15 ft. Upper casing diameter 2 in; top of first opening 10 ft, bottom of last opening 15 ft.
DATUM - Land-surface datum is 1,127.4 ft above North American Vertical Datum of 1988. Measuring point: TOP OF CASING ABOVE LSD, 3.0 ft above land-surface datum, Aug. 27, 2002 to Sep. 12, 2016; BHI and KRS established MP, 3.09 ft above land-surface datum, Sep. 12, 2016 to present.
PERIOD OF RECORD - June 2016 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest instantaneous water level, 1.78 feet below land surface, May 28, 2019. The lowest instantaneous water level, 7.30 feet below land surface datum, September 08, 2020, and October 4, 2022.
