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Water-Year Summary for Site USGS 07263580

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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.
Available Parameters
00060 Discharge(Mean)  

Water year 2022: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2022
LOCATION - Lat 34°43'27", long 92°21'32" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.13, T.1 N., R.13 W., Pulaski County, AR, Hydrologic Unit 11110207, and upstream of West 36th St bridge at Boyle Park footbridge in Little Rock.
DRAINAGE AREA - 20.5 mi².
PERIOD OF RECORD - Oct 1996 to current year. Daily stages and results of discharge measurements for Mar 1970 to Mar 1978 are in the files of the U.S. Army Corps of Engineers. Annual peak stages and discharges for 1978 to 1988 and 1995 to 1996, published in WDR. Daily stages for the 1989 to 1994 water years are in the files of the U.S. Geological Survey.
GAGE - Water-stage recorder. Datum of gage is 260.00 ft above NGVD of 1929. Prior to Oct 2008, water-stage recorder located downstream 0.25 mi at present datum.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Sep 13, 1978, reached a stage of 18.22 ft, discharge, 22,500 ft³/s.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge 6,000 ft³/s Nov 15, 2006 from former location. Maximum peak stage 15.20 ft May 1, 2011 from new location.