USGS Water-Year Summary 2018
07356000 OUACHITA RIVER NEAR MOUNT IDA, AR
LOCATION - Lat 34°36'36", long 93°41'51" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 sec.32, T.1 S., R.25 W., Montgomery County, AR, Hydrologic Unit 08040101, on right bank, 350 ft upstream from bridge on U.S. Hwy 270, 3.1 mi upstream from Fiddlers Creek, 5.2 mi northwest of Mount Ida, and at river mile 553.4.
DRAINAGE AREA - 414 mi².
PERIOD OF RECORD - Oct 1941 to current year. Monthly discharge only for some periods, published in WSP 1311.
REVISED RECORDS - WSP 1211: 1947 (M). WDR Arkansas 1979: Drainage area.
GAGE - Water-stage recorder. Datum of gage is 655.14 ft above NGVD of 1929. Prior to Dec 1941, and Mar 1945 to Apr 1946, nonrecording gage, Dec 1941 to Feb 1945, and Apr 1946 to Nov 1949, water-stage recorder, at site 350 ft downstream at present datum.
EXTREMES OUTSIDE PERIOD OF RECORD - The flood of Dec 1982 was about 4.0 ft higher than that of 1908, from information by local resident.
EXTREMES FOR PERIOD OF RECORD - Maximum peak stage 39.78 ft Dec 3, 1982 from floodmark.