USGS Water-Year Summary 2023
401401101510701 3N 40W16BBB 1 Lamont
High Plains aquifer
Ogallala Formation
LOCATION - Lat 40°14'01", long 101°51'07" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NW 1/4 sec.16, T.0 3., R.40 W., Dundy County, NE, Hydrologic Unit 10250002,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 205 ft. Upper casing diameter 5 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 3,458 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is the top of PVC casing, 2.00 ft above land-surface datum, Oct. 15, 2009 to present.
PERIOD OF RECORD - July 1977 to November 28, 2016.
COOPERATION - Prior to July 2009, records were provided by the Upper Republican Natural Resources District.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 48.03 feet below land surface datum, July 19, 1977; lowest 93.25 feet below land surface datum, August 29, 2016.