USGS Water-Year Summary 2024
07069305 SPRING RIVER AT SPRING STREET BRIDGE AT HARDY, AR
LOCATION - Lat 36°18'49", long 91°28'58" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 NE 1/4 sec.11, T.19 N., R.5 W., Sharp County, AR, Hydrologic Unit 11010008, on left upstream abutment of Town Branch Bridge in Hardy, and 800 ft south of Hwy 63/412 (downtown Hardy).
DRAINAGE AREA - 845 mi².
REVISIONS HISTORY - From Dec 2022 to Dec 2024, datum value of 342.49 was revised to 342.73 ft above NAVD of 1988. Prior to Dec 2022, datum value of 340.91 ft was revised to 342.49 ft above NAVD of 1988.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 28, 2001, to current year.
GAGE -
Water-stage recorder. Datum of gage is 342.73 ft above NAVD of 1988 (Reference Frame NAD_83 (2011) (EPOCH:2010.0000), (GEOID18).
EXTREMES FOR PERIOD OF RECORD -
Maximum Discharge 80,700 cfs March 19, 2008; maximum gage height 22.29 ft. March. 19, 2008.