USGS Water-Year Summary 2024
411845096211201 Valley City Park
Alluvial aquifers
Quaternary System
LOCATION - Lat 41°18'45.26", long 96°21'11.81" referenced to North American Datum of 1983, in sec.36, T.16 N., R.9 E., Douglas County, NE, Hydrologic Unit 10200202,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 30 ft. Upper casing diameter 4 in; top of first opening 20 ft, bottom of last opening 30 ft.
DATUM - Land-surface datum is 1,140.44 ft above North American Vertical Datum of 1988. Measuring point: 2.00 ft from mp on casing to LS, 2.0 ft above land-surface datum, Jul. 3, 2017 to present.
PERIOD OF RECORD - June 2017 to present.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 1.91 feet above land surface datum, March 16, 2019; lowest water level, 9.39 feet below land surface datum, August 14, 2018.