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    ALL DATA ARE EASTERN STANDARD TIME

    USGS 01304000 NISSEQUOGUE RIVER NEAR SMITHTOWN NY

    PROVISIONAL DATA SUBJECT TO REVISION

    Click to hidestation-specific text

    This station is operated in cooperation with:
       Suffolk County Department of Health Services


    LOCATION.--Lat 40°50'58", long 73°13'27" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030201, on left bank 0.5 mi downstream from New Mill Pond, 1.0 mi southwest of Smithtown, and 1.5 mi southwest of Village of Smithtown Branch.
    DRAINAGE AREA.--27.0 mi2.
    PERIOD OF RECORD.--October 1943 to current year.
    REVISED RECORDS.--WSP 1141: Drainage area.
    GAGE.--Water-stage recorder and concrete control. Datum of gage is 9.59 ft above NGVD of 1929.
    REMARKS.--No estimated daily discharges. Records good. Occasional regulation caused by cleaning of fish screens and trash racks at outlet of New Mill Pond on main stream and ponds on tributaries above station.
    EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 952 ft3/s, Jan. 22, 1979, gage height, 3.22 ft, result of dam failure; minimum discharge, 16 ft3/s, June 5, 6, 1967; minimum gage height, 0.46 ft, Feb. 9, 1951.
    EXTREMES FOR CURRENT YEAR.--Maximum discharge, 177 ft3/s, Mar. 30, gage height, 1.38 ft; minimum discharge, 17 ft3/s, Sept. 4, gage height, 0.47 ft, result of regulation.
    Derived from NY Annual Water-Data Report 2010

    Peak Flow and Stage Information
    This station managed by the NY Water Science Center, Coram Program Office.

    Available Parameters Available Period
    All 2 Available Parameters for this site
      
    00060 Discharge 2007-10-01  2014-09-01
    00065 Gage height 2014-05-04  2014-09-01

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


    Discharge, cubic feet per second

    Most recent instantaneous value: 36   09-01-2014  02:00 EST
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    Daily discharge, cubic feet per second -- statistics for Sep 1 based on 69 years of record more
    Min
    (1966)
    25th
    percen-
    tile
    Most Recent
    Instantaneous
    Value Sep 1
    Median Mean 75th
    percen-
    tile
    Max
    (1954)
    21 33 36 38 40. 44 77


    Gage height, feet

    Most recent instantaneous value: 0.68   09-01-2014  02:00 EST
    Graph of  Gage height, feet

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