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  • Streamflow Measurements for New Hampshire

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    USGS 01088400 MERRIMACK RIVER AT CONCORD, NH


    Merrimack County, New Hampshire
    Hydrologic Unit Code 01070002
    Latitude  43°12'32", Longitude  71°31'51" NAD27
    Drainage area 2,300.00  square miles
    Gage datum 216.56 feet above NAVD88
    Output formats
    HTML table with channel data
    HTML table without channel data
    Tab-separated data with channel data
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    Meas.
    Number
      Date       Time Time
    Datum
    Measurement
    Used?
      Who Measuring
    Agency
    Stream
    flow
    (ft3/s)
    Gage
    Height
    (ft)
    GH
    Change
    (ft)
    Meas.
    Duration
    (hr)
    Meas.
    Rated
      Control Flow
    Adjust.
    Code
     
    252001-04-20 07:48EDTYesC_K/RGKUSGS152008.90-0.010.60FairClearNONE
    242000-07-19 11:55EDTYesCK/SLWUSGS28103.360.000.50FairClearNONE
    232000-04-07 07:12EDTYesRGK/SLWUSGS1900010.64 GoodClearNONE
    221999-09-22 -- ----YesRGKUSGS86006.70 Unspecified NONE
    211989-04-13 -- ----YesSCSUSGS73206.21 Unspecified NONE
    201987-04-09 -- ----YesSCS/JEKUSGS2760013.160.001.50Unspecified NONE
    191985-04-07 -- ----YesSCSUSGS2380012.01-0.242.00Fair NONE
    151982-03-30 -- ----YesKWT/KEMUSGS91305.580.001.00Good NONE
    141981-11-19 -- ----YesKWT/REHUSGS75205.80 Good NONE
    21979-05-07 -- ----YesK*S/M*WUSGS75205.600.001.50Fair NONE
    11979-04-09 -- ----YesK*S/M*WUSGS96406.63-0.021.80Fair NONE