USGS Water-Year Summary 2023
342921096381601 01S-06E-11 AAD 1 ARB07
Arbuckle-Simpson aquifer
Arbuckle Group
LOCATION - Lat 34°29'20.59", long 96°38'16.13" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 sec.11, T.1 S., R.6 E., Johnston County, OK, Hydrologic Unit 11140102,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 64 ft. Upper casing diameter 6 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 1,050.07 ft above North American Vertical Datum of 1988. Measuring point: Crack in concrete across from eye hook, 1.04 ft above land-surface datum, Sep. 10, 2019 to present.
PERIOD OF RECORD - September 2019 to present.
EXTREMES FOR PERIOD OF RECORD - Maximum water level: 10.78 ft below land surface datum, Nov. 11, 2019; Minimum water level: 38.01 ft below land surface datum, Nov. 24, 2022.