USGS Water-Year Summary 2023
07243500 DEEP FORK NEAR BEGGS, OK
LOCATION - Lat 35°40'26", long 96°04'06" referenced to North American Datum of 1927, in NW 1/4 SW 1/4 sec.20, T.14 N., R.12 E., Okmulgee County, OK, Hydrologic Unit 11100303, near right downstream abutment of county road bridge, 3.0 mi upstream from Adams Creek, 4.0 mi south of Beggs, 8.0 mi downstream from Flat Rock (Checkerboard) Creek, and at mile 85.0.
DRAINAGE AREA - 2,004 mi². From automated delineation using 10-meter National Elevation Dataset digital elevation model data dated 10/01/2006 and Watershed Boundary Dataset dated 10/01/2006, using Albers Equal-Area Projection, North American Datum 1983.
- WSP 957: 1941. WDR 2012: Drainage area.
PERIOD OF RECORD - September 1938 to current year.
GAGE - Water-stage recorder. Datum of gage is 632.68 feet above NAVD 88. Current datum determined by a GNSS Level II survey REF FRAME: NAD_83(2011)(EPOCH:2010.0000) ITRF2014 (EPOCH:2020.4366)[NAVD88 (Computed using GEOID18)] Tied to a locally set GNSS Hub. Prior to 10/01/2021 datum in use was 632.55 feet above NGVD 1929. Prior to Aug. 29, 1939, nonrecording gage at site 450 ft downstream at same datum. Aug. 29, 1939, to June 22, 1953, nonrecording gage at present site and datum. June 23, 1953, to July 15, 1981, recording gage at present site and datum. July 16, 1981, to May 3, 1989, recording gage at site 1,000 ft downstream and at same datum. Some regulation by Arcadia Lake (station 07242340) since November 1986.