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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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
07329605 Lake Humphreys near Duncan, Ok
LOCATION - Lat 34°35'04", long 97°53'08" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 sec.01, T.1 N., R.7 W., Stephens County, OK, Hydrologic Unit 11130303, on intake tower near the dam on the south end of the lake.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 8, 2014 to present.
GAGE - Datum of gage is NAVD of 1988 determined by GNSS 4hr observation Survey with Trimble R-8 by USGS Personnel on 03/11/2014.
REMARKS -
10/01/2023 - 09/30/2024: records fair
Quality of data for other periods can be obtained by contacting the Oklahoma-Texas Water Science Center.
EXTREMES FOR PERIOD OF RECORD - Maximum Contents 20,000 acre-ft. on Jun. 14, 2016, gage height, 1183.77 ft. Minimum Contents 7,550 acre-ft. on Nov. 18,20,21,22, 2015, gage height, 1169.41 ft.
