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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.
USGS Water-Year Summary 2024
405738099504501 11N 22W 4BBBB1-Site8-59
High Plains aquifer
Quaternary System
Quaternary System
LOCATION - Lat 40°57'38.21", long 99°50'44.46" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 NW 1/4 sec.04, T.11 N., R.22 W., Dawson County, NE, Hydrologic Unit 10200101,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 59 ft. Upper casing diameter 2 in; top of first opening 54 ft, bottom of last opening 59 ft.
DATUM - Land-surface datum is 2,556.37 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 3.0 ft above land-surface datum, Apr. 27, 2010 to Apr. 28, 2010; Undefined, 3.05 ft above land-surface datum, Aug. 27, 2010 to present.
PERIOD OF RECORD - July 10, 2014 to present.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 28.70 feet below land surface datum, July 24, 2019; lowest, 48.49 feet below land surface datum, June 12, 2014.
