USGS Water-Year Summary 2024
410401096195201 13N 10E 30DAAB M90-20R
Alluvial aquifers
Sand and Gravel Deposits, Undifferentiated
LOCATION - Lat 41°04'01", long 96°19'52" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 SE 1/4 sec.30, T.13 N., R.10 E., Saunders County, NE, Hydrologic Unit 10200202,
REVISIONS HISTORY - WDR-US-2007: 2004-2006 (Extremes for Period of Record).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 75 ft. Upper casing diameter 4 in; top of first opening 15 ft, bottom of last opening 75 ft.
DATUM - Land-surface datum is 1,060 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP IS TOP OF CASING, 3.60 ft above land-surface datum, Aug. 16, 1990 to present.
PERIOD OF RECORD - August 1990 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 1.55 feet above land surface datum (from flood mark), March 16, 2019; lowest, 12.60 feet below land surface datum, August 7, 2005.