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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
340042095051801 06S-21E-27 AAA 1 MCCURTAIN 27
Edwards-Trinity aquifer system
Antlers Sandstone
Antlers Sandstone
LOCATION - Lat 34°00'42", long 95°05'18" referenced to North American Datum of 1927, in NE 1/4 NE 1/4 NE 1/4 sec.27, T.6 S., R.21 E., McCurtain County, OK, Hydrologic Unit 11140107,
REVISIONS HISTORY - Revisions: GW Levels referenced to Geodetic Vertical Datums on NWISWEB between 07-30-2019 and 07-16-2021 were Revised. This revision occurred based on an update to the Geodetic Datum at the site.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 120 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 552.72 ft above North American Vertical Datum of 1988. Measuring point: Transfer MP created for migration, 0 ft above land-surface datum, Mar. 25, 1956 to Jun. 13, 2012; unknown, 1.08 ft above land-surface datum, Jun. 13, 2012 to present.
PERIOD OF RECORD - Field ground water level measurements: March 1956 to present. Continuous water level records June 2012 to present.
REMARKS - 10/01/2022 - 09/30/2023: records rated poor due to equipment malfunctions.
Quality of data for other periods can be obtained by contacting the Oklahoma-Texas Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Highest observed water level, 66.35 ft below land-surface datum, Feb. 26, 1993, lowest water level, 80.04 ft below land surface datum, November 13-14, 2014.
