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Water-Year Summary for Site USGS 02419500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00065 Gage height(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
02419500 TALLAPOOSA RIVER AT MILSTEAD, AL
LOCATION - Lat 32°26'56", long 85°53'51" referenced to North American Datum of 1927, Macon County, AL, Hydrologic Unit 03150110, at bridge on State Highway 229, 4.4 mi downstream of Uphapee Creek, 9.9 mi downstream of Thurlow Dam, at Milstead, and at river mile 39.8.
DRAINAGE AREA - 3,771 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1971 to September 1977, October 1980 to September 1983, October 1997 to current year (gage heights only). Daily discharges are published for water years 1898-1902. Data from May 1902 to December 1971 in files of National Weather Service.
GAGE -

Water-stage recorder. Datum of gage is 153.99 ft above NAVD of 1988, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000)GEOID18).

Prior to Apirl 06, 2023 the datum of gage was 153.84 ft above NGVD of 1929.

REMARKS - Record considered good. Daily gage height is affected by operation of hydroelectric plants at Thurlow, Yates, and Martin Dams.
EXTREMES OUTSIDE PERIOD OF RECORD - Significant flood events include: 54.0 ft, Dec. 10, 1919; 50.9 ft, Mar. 15, 1929; 49.0 ft, Nov. 28, 1943; 48.5 ft, Nov. 29, 1948; 51.5 ft, Feb. 26, 1961; 47.8 ft, Apr. 8, 1964; 48.9 ft, Apr. 14, 1979; 44.75 ft, June 21, 1989; 49.85 ft, Mar. 17, 1990; 46.27 ft, May 9, 2003.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 42.4 ft, Apr. 1, 1977; minimum gage height, -1.3 ft, Oct. 30, 1978.