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Water-Year Summary for Site 07194800

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Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
07194800 ILLINOIS RIVER AT SAVOY, AR
LOCATION - Lat 36°06'11", long 94°20'40" referenced to North American Datum of 1983, in SE 1/4 sec.36, T.17 N., R.32 W., Washington County, AR, Hydrologic Unit 11110103, on eastern boundary of Ozark National Forest, on left bank downstream end of State Hwy 16 bridge, 0.3 mi downstream from tributary of Lake Weddington, 0.4 mi upstream from Clear Creek, and 0.9 mi southwest of Savoy.
DRAINAGE AREA - 167 mi².
REVISIONS HISTORY -

August 04, 2022, Datum of gage was revised to 1018.98 NAVD88 from 1018.09 NAVD88.

WDR Arkansas 2000: 1986 (M)(P), 1997-99 (M).

SURFACE-WATER RECORDS
PERIOD OF RECORD - Jul 1979 to Dec 1981, Oct 1985 to Sep 1986, and Aug 1995 to current year. Occasional low-flow discharge measurements 1957 to 1963; occasional discharge measurements 1974 to 1978, 1982 to 1985, and 1990 to 1995.
GAGE -

Water-stage recorder. Datum of gage is 1,018.98 above NAVD88, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000), (GEOID18) . 

Prior to August 04, 2022 Datum of Gage was 1018.09 NAVD88.    

WATER-QUALITY RECORDS
PERIOD OF RECORD - Apr 1974 to current year.