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    Boating safety tips are available from the U.S. Coast Guard.

    NOTE: During cold periods, gage height and streamflow information may be adversely affected by ice.


    USGS 06934500 Missouri River at Hermann, MO

    PROVISIONAL DATA SUBJECT TO REVISION

    Click to hidestation-specific text
      Logo for USACE    Station operated in cooperation with the U.S. Army Corps of Engineers—Kansas City District  
      Logo for USGS    and the USGS National Streamflow Information Program  

    The precipitation data for this station are temporary and will only be displayed for 120 days. Time series of cumulative daily values will NOT be available for retrieval following the 120-day display period. Although the instrumentation is calibrated at least once/year, the temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.

    The water-quality monitor parameters are collected seasonally.

      Logo for the National Oceanic and Atmospheric Administration's National Weather Service    National Weather Service River Forecast  

      Logo for the United States Coast Guard Boating Safety Resource Center    Boating safety tips  

      Logo for Rating    Current stage-discharge rating  

      To determine water level in feet above sea level:
         add current gage reading + 481.56 (NGVD 29 datum)
         add current gage reading + 481.50 (NAVD 88 datum)


    This station managed by the Rolla Field Office.

    Available Parameters Available Period
    All 9 Available Parameters for this site
      
    00065 Gage height 2007-10-01  2014-08-28
    00045 Precipitation 2014-04-30  2014-08-28
    00060 Discharge 2007-10-01  2014-08-28
    00010 Temperature, water 2007-10-01  2014-08-28
    00095 Specific cond at 25C 2007-10-01  2014-08-28
    00400 pH 2014-05-07  2014-08-28
    63680 Turbidity, Form Neph 2007-10-01  2014-08-28
    00300 Dissolved oxygen 2007-10-01  2014-08-28
    32295 CDOM, fluorescence 2014-04-30  2014-08-28

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    Days  (7)
     

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    End date
     

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


    Gage height, feet

    Most recent instantaneous value: 8.35   08-28-2014  05:30 CDT
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    Precipitation, total, inches

    Most recent instantaneous value: 0.00   08-28-2014  05:30 CDT
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    Discharge, cubic feet per second

    Most recent instantaneous value: 64,900   08-28-2014  05:30 CDT
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    Daily discharge, cubic feet per second -- statistics for Aug 28 based on 56 years of record more
    Min
    (1991)
    25th
    percen-
    tile
    Median Most Recent
    Instantaneous
    Value Aug 28
    Mean 75th
    percen-
    tile
    Max
    (2011)
    37300 50800 60300 64900 72300 87200 207000


    Temperature, water, degrees Celsius

    Most recent instantaneous value: 29.5   08-28-2014  05:30 CDT
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    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

    Most recent instantaneous value: 706   08-28-2014  05:30 CDT
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    pH, water, unfiltered, field, standard units

    Most recent instantaneous value: 7.2   08-28-2014  05:30 CDT
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    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

    Most recent instantaneous value: 85   08-28-2014  05:30 CDT
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    Dissolved oxygen, water, unfiltered, milligrams per liter

    Most recent instantaneous value: 6.7   08-28-2014  05:30 CDT
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    Colored dissolved organic matter (CDOM), water, in situ, single band excitation, fluorescence emission, parts per billion quinine sulfate equivalents (ppb QSE)

    Most recent instantaneous value: 9.4   08-28-2014  05:30 CDT
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