USGS Water-Year Summary 2023
343349096523101 01N-04E-15 BAB 1 SIMP06
Arbuckle-Simpson aquifer
Simpson Group
LOCATION - Lat 34°33'48.97", long 96°52'31.36" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.15, T.1 N., R.4 E., Murray County, OK, Hydrologic Unit 11130304,
REVISIONS HISTORY - Prior to August 16, 2021 local aquifer was incorrectly listed as Cretaceous System.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 170 ft. Upper casing diameter 5 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 1,214.54 ft above North American Vertical Datum of 1988. Measuring point: A NOTCH ON TOP OF CASING, 1.45 ft above land-surface datum, Jan. 8, 2020 to present.
PERIOD OF RECORD - January 2020 to present.
GAGE - Prior to August 16, 2021 station published as ("01N-04E-15 BAB 1 ARB13-SIMP").
EXTREMES FOR PERIOD OF RECORD - Extremes for period of record. Highest water level, 59.07 ft. below land surface datum, July 30, 2020; Lowest water level. 79.78 ft. below land surface datum, Sep. 30, 2023.