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USGS 06809500 East Nishnabotna River at Red Oak, IA

  Stream Site

DESCRIPTION:
Latitude 41°00'32.5",   Longitude 95°14'28.9"   NAD83
Montgomery County, Iowa, Hydrologic Unit 10240003
Drainage area: 894 square miles
Datum of gage: 1,005.40 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2025-11-05  
 Daily Data
    Temperature, water, degrees Celsius -- sediment station  1962-10-01  1973-09-28  3953 
    Discharge, cubic feet per second  1918-05-22  2025-11-04  35199 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- sediment station  1968-10-02  1973-09-28  1801 
    Suspended sediment concentration, milligrams per liter -- sediment station  1962-10-01  1973-09-29  4003 
    Suspended sediment discharge, short tons per day -- sediment station  1962-10-01  1973-09-29  4017 
 Daily Statistics 
    Discharge, cubic feet per second  1918-05-22  2025-08-04 35107 
    Suspended sediment concentration, milligrams per liter -- sediment station  1962-10-01  1973-09-29 4003 
    Suspended sediment discharge, short tons per day -- sediment station  1962-10-01  1973-09-29 4017 
 Monthly Statistics 
    Discharge, cubic feet per second  1918-05  2025-08  
    Suspended sediment concentration, milligrams per liter -- sediment station  1962-10  1973-09  
    Suspended sediment discharge, short tons per day -- sediment station  1962-10  1973-09  
 Annual Statistics 
    Discharge, cubic feet per second  1918  2025  
    Suspended sediment concentration, milligrams per liter -- sediment station  1963  1973  
    Suspended sediment discharge, short tons per day -- sediment station  1963  1973  
 Peak streamflow 1917-06-07  2024-05-22  98 
 Field measurements 1917-09-25  2025-09-22  1134 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1945-05-22  2002-06-27  356 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Iowa Water Science Center
Email questions about this site to Iowa Water Science Center Water-Data Inquiries