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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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USGS 06934500 Missouri River at Hermann, MO

  Stream Site

DESCRIPTION:
Latitude 38°42'35.3",   Longitude 91°26'18.6"   NAD83
Montgomery County, Missouri, Hydrologic Unit 10300200
Drainage area: 522,500 square miles
Datum of gage: 481.50 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2018-11-12  
 Daily Data
    Temperature, water, degrees Celsius  2006-02-24  2018-11-11  11842 
    Discharge, cubic feet per second  1928-10-01  2018-11-11  32914 
    Gage height, feet  1987-10-02  2018-11-12  10946 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2006-02-24  2018-11-11  10172 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2006-09-30  2018-11-11  10138 
    pH, water, unfiltered, field, standard units  2006-02-24  2018-11-11  7388 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006-02-24  2018-11-11  11702 
    Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day  2015-11-13  2018-11-11  1094 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2015-03-25  2018-11-11  3210 
    Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter  2015-11-13  2018-11-12  1095 
 Daily Statistics 
    Temperature, water, degrees Celsius  2006-02-24  2018-08-22 3859 
    Discharge, cubic feet per second  1928-10-01  2018-08-06 32817 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2006-02-24  2018-08-22 3300 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2006-09-30  2018-08-22 3291 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006-02-24  2018-08-22 3807 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2015-03-25  2018-08-22 989 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2006-02  2018-08  
    Discharge, cubic feet per second  1928-10  2018-08  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2006-02  2018-08  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2006-09  2018-08  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006-02  2018-08  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2015-03  2018-08  
 Annual Statistics 
    Temperature, water, degrees Celsius  2006  2018  
    Discharge, cubic feet per second  1929  2018  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2006  2018  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2006  2018  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2006  2018  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2015  2018  
 Peak streamflow 1844-06  2017-05-04  90 
 Field measurements 1928-08-17  2018-10-17  3954 
 Field/Lab water-quality samples 1948-08-19  2018-10-17  27698 
 Water-Year Summary 2006  2017  12 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Missouri Water Science Center
Email questions about this site to Missouri Water Science Center Water-Data Inquiries