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* IMPORTANT: Next Generation Station Page

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

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Logo for USACE Station operated in cooperation with the  U.S. Army Corps of Engineers—Kansas City District,  and


Logo for U.S. Geological Survey National Streamflow Information Program


Link to web cam at Hermann, MOThe WebCam at Hermann, MO is temporarily out of service.



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 forarchival, retrieval, or future use in general scientific or interpretive studies.



Logo for NOAA, National Weather Service National Weather Service River Forecast


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
  
2007-10-01  2021-02-23
2020-10-27  2021-02-24
1987-10-01  2021-02-24
2007-10-01  2021-02-24
2007-10-01  2021-02-23
2007-10-01  2021-02-23
2018-02-25  2021-02-23
2007-10-01  2021-02-23
2016-08-16  2021-02-23
2019-07-30  2021-02-23
2019-09-30  2020-10-13
2019-07-30  2021-02-23
2019-07-30  2021-02-23
2007-10-01  2021-02-23
2015-03-25  2021-02-23







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: Ice 02-23-2021   12:15 CST
Graph of  Temperature, water, degrees Celsius

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Precipitation, total, inches

Most recent instantaneous value: 0.00 02-24-2021   15:30 CST
Graph of  Precipitation, total, inches

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Discharge, cubic feet per second

Most recent instantaneous value: 73900 02-24-2021   15:30 CST
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 24 based on 63 water years of record more
Min
(1964)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Feb 24
Mean 75th
percen-
tile
Max
(1985)
19400 40600 65500 73900 82800 93100 384000


Gage height, feet

Most recent instantaneous value: 10.24 02-24-2021   15:30 CST
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: Ice 02-23-2021   12:15 CST
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: Ice 02-23-2021   12:15 CST
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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Dissolved oxygen, water, unfiltered, percent of saturation

Most recent instantaneous value: 97 02-23-2021   12:15 CST
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: Ice 02-23-2021   12:15 CST
Graph of  pH, water, unfiltered, field, standard units

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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: Ice 02-23-2021   12:15 CST
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

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Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter

Most recent instantaneous value: 0.0 02-23-2021   12:15 CST
Graph of  Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter

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Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU)

Most recent instantaneous value: 0.0 02-23-2021   12:15 CST
Graph of  Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU)

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Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)

Most recent instantaneous value: 0.00 02-23-2021   12:15 CST
Graph of  Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)

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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: Ice 02-23-2021   12:15 CST
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

Most recent instantaneous value: Ice 02-23-2021   12:00 CST
Graph of  Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen

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