USGS Water-Year Summary 2024
362935096291501 23N-09E-10 AAD 1 Wynona GW Well
Ada-Vamoosa aquifer
Vamoosa Formation
LOCATION - Lat 36°29'01", long 96°19'06" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 NE 1/4 sec.10, T.23 N., R.9 E., Osage County, OK, Hydrologic Unit 11070107,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 55 ft. Upper casing diameter 13 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 809.53 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 2.4 ft above land-surface datum, Dec. 15, 1971 to Jun. 6, 1981; INSTRUMENT SHELF, 2.7 ft above land-surface datum, Jun. 5, 1981 to Apr. 2, 2014; established a new STABLE MP old mp moves, 2.68 ft above land-surface datum, Apr. 1, 2014 to Aug. 23, 2018; levels ran on 07-17-2018, found MP at 2.66 feet above LSD, 2.66 ft above land-surface datum, Aug. 23, 2018 to present.
PERIOD OF RECORD - December 1971 to March 1981, April 1990 to August 1995, January 2014 to April 2016 and July 2018 to present.
EXTREMES FOR PERIOD OF RECORD - Maximum instantaneous water level, 2.54 ft below land-surface datum, Jul. 01, 2021;
Minimum instantaneous water level, 9.45 ft below land-surface datum, Oct. 6, 1981.