USGS Water-Year Summary 2024
415559098005201 23N 6W 28DC1 Elgin
High Plains aquifer
Sand and Gravel Deposits
LOCATION - Lat 41°55'59", long 98°00'52" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.28, T.23 N., R.6 W., Antelope County, NE, Hydrologic Unit 10220001, 4 mi. south on Highway 14 from intersection of Highway 70 in Elgin, then 3.5 mi. east on county road.
REVISIONS HISTORY - WDR-US-2007: 2005-2006 (Extremes for Period of Record).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 225 ft. Upper casing diameter 6 in; top of first opening 205 ft, bottom of last opening 225 ft.
DATUM - Land-surface datum is 1,922 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is a mark on top of casing, 1.00 ft above land-surface datum, Nov. 5, 1968 to present.
PERIOD OF RECORD - November 1968 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 89.73 feet below land surface datum, April 23, 2020; lowest, 118.29 feet below land surface datum, August 22, 1991.