USGS Water-Year Summary 2024
07056700 BUFFALO RIVER NEAR HARRIET, AR
LOCATION - Lat 36°04'04", long 92°34'39" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 sec.33, T.17 N., R.15 W., Marion County, AR, Hydrologic Unit 11010005, at left bank on downstream side of bridge on State Hwy 14, and approximately 5 mi north of Harriet.
DRAINAGE AREA - 1,070 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Sep 2002 to current year.
GAGE -
Water-stage recorder. Datum of gage is 474.44 ft above NAVD of 1988, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000), GEOID18).
Prior to January 17, 2024, the datum of gage was incorrectly assigned at 479.87 ft above NAVD88.
Prior to January 23, 2020, the datum of gage was unassigned.