USGS Water-Year Summary 2024
410156098442601 T12N TR13W S12BBBB1 Saint Michael
High Plains aquifer
Quaternary System
LOCATION - Lat 41°01'56.38", long 98°44'25.64" referenced to North American Datum of 1983, in sec.12, T.12 N., R.13 W., Buffalo County, NE, Hydrologic Unit 10210004,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 23 ft. Upper casing diameter 1.25 in; top of first opening 20 ft, bottom of last opening 23 ft.
DATUM - Land-surface datum is 1,931.91 ft above North American Vertical Datum of 1988. Measuring point: CHISELED MARK ON TOP OF WELL CASING, 2.95 ft above land-surface datum, Sep. 25, 2014 to present.
PERIOD OF RECORD - September 2014 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 1.74 feet above land surface datum, March 15, 2019; lowest, 10.34 feet below land surface datum, September 10, 2022.