USGS Water-Year Summary 2025
402757101591201 6N 41W 21CCC1 Champion
High Plains aquifer
Ogallala Formation
LOCATION - Lat 40°27'57", long 101°59'12" referenced to North American Datum of 1927, Chase County, NE, Hydrologic Unit 10250005,
REVISIONS HISTORY - WDR-US-2007: 2005-2006 (Extremes for Period of Record).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 180 ft. Upper casing diameter 5 in; top of first opening 100 ft, bottom of last opening 180 ft.
DATUM - Land-surface datum is 3,513 ft above National Geodetic Vertical Datum of 1929. Measuring point: MP is top of casing, 1.50 ft above land-surface datum, Mar. 9, 1972 to present.
PERIOD OF RECORD - March 1972 to November 28, 2016.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 32.00 feet below land surface datum, March 1, 1972; lowest, 87.29 feet below land surface datum, August 30, 2016.