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USGS 06481000 BIG SIOUX R NEAR DELL RAPIDS,SD

  Stream Site

DESCRIPTION:
Latitude 43°47'25.7",   Longitude 96°44'43.2"   NAD27
Minnehaha County, South Dakota, Hydrologic Unit 10170203
Drainage area: 3,927 square miles
Contributing drainage area: 3,057 square miles,
Datum of gage: 1,455.99 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-29  
 Daily Data
    Temperature, water, degrees Celsius  2004-03-20  2010-11-08  4867 
    Discharge, cubic feet per second  1948-05-01  2016-09-28  24982 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2004-03-20  2010-11-07  4873 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2004-03-20  2010-11-07  4061 
    pH, water, unfiltered, field, standard units  2004-03-20  2010-11-08  3297 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-03-20  2010-11-07  4058 
    Suspended sediment concentration, milligrams per liter  1967-10-01  1977-09-30  3540 
    Suspended sediment discharge, short tons per day  1967-10-01  1977-09-30  3653 
 Daily Statistics 
    Temperature, water, degrees Celsius  2004-03-20  2010-11-07 1616 
    Discharge, cubic feet per second  1948-05-01  2015-10-21 24645 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2004-03-20  2010-11-07 1621 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2004-03-20  2010-11-07 1346 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-03-20  2010-11-07 1345 
    Suspended sediment concentration, milligrams per liter  1967-10-01  1977-09-30 3540 
    Suspended sediment discharge, short tons per day  1967-10-01  1977-09-30 3653 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2004-03  2010-11  
    Discharge, cubic feet per second  1948-05  2015-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2004-03  2010-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2004-03  2010-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004-03  2010-11  
    Suspended sediment concentration, milligrams per liter  1967-10  1977-09  
    Suspended sediment discharge, short tons per day  1967-10  1977-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2004  2011  
    Discharge, cubic feet per second  1948  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2004  2011  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2004  2011  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004  2011  
    Suspended sediment concentration, milligrams per liter  1968  1977  
    Suspended sediment discharge, short tons per day  1968  1977  
 Peak streamflow 1949-04-06  2015-06-07  67 
 Field measurements 1948-05-20  2016-09-06  1328 
 Field/Lab water-quality samples 1960-06-01  2015-08-12  878 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2007-09-30  268694 
OPERATION:
Record for this site is maintained by the USGS South Dakota Water Science Center
Email questions about this site to South Dakota Water Science Center Water-Data Inquiries
ADDITIONAL INFORMATION
National Weather Service Floodstage 12.0 ft.