USGS Water-Year Summary 2023
07263295 MAUMELLE RIVER AT WILLIAMS JUNCTION, AR
LOCATION - Lat 34°52'34", long 92°46'28" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.26, T.3 N., R.17 W., Perry County, AR, Hydrologic Unit 11110207, near left bank on downstream side of State Hwy 9 bridge, 0.4 mi south of Williams Junction.
DRAINAGE AREA - 46.1 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct 1989 to current year.
GAGE - Water-stage recorder. Datum of gage is 386.45 ft above NGVD of 1929.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Oct 1989 to current year.