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    This gage is monitored in cooperation with the City of Tallahassee.

    C.H. Corn Hydroelectric Power Plant. Link to the City of Tallahassee, C.H. Corn website

    LOCATION.--Lat 30°23'15", long 84°38'35" referenced to North American Datum of 1927, Leon County, FL, Hydrologic Unit 03120003, at left upstream end of C.H. Corn Hydrolectric Dam on Ochlockonee River, 1.0 mi northwest of Bloxham, and 3.5 mi downstream from Oklawaha Creek.

    DRAINAGE AREA.--1690 mi2.

    PERIOD OF RECORD.--January 1930 to September 1950 (month-end contents only, published in WSP 1304); October 1951 to September 1960 (month-end elevations and contents); October 1960 to September 1982, March 1985 to September 1992 (month-end elevations, contents and daily elevations); October 1992 to current year (daily elevations).

    GAGE.--Nonrecording gage and water-stage recorder. Datum of gage is NGVD of 1929.

    REMARKS.--Reservoir is formed by concrete dam with riprapped earth embankments. Spillway is equipped with seven tainter gates, each 16 ft high by 25 ft wide. Storage began in June 1929; water in lake first reached minimum operating level January 1930. Usable capacity, 69,800 acre-ft between elevations, 60.0 ft minimum operating level, and 68.5 ft, top of closed tainter gates. Dead storage is unknown. Contents are available by request.

    Available Parameters Available Period
    All 1 Available Parameters for this site
    62614 Lake/res elev, NGVD 2008-10-01  2014-08-30

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    Summary of all available data for this site
    Instantaneous-data availability statement

    Lake or reservoir water surface elevation above NGVD 1929, feet

    Most recent instantaneous value: 68.39   08-30-2014  05:45 EDT
    Graph of  Lake or reservoir water surface elevation above NGVD 1929, feet

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