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USGS 06482020 BIG SIOUX R AT NORTH CLIFF AVE AT SIOUX FALLS,SD

  Stream Site

DESCRIPTION:
Latitude 43°34'01.3",   Longitude 96°42'39.6"   NAD27
Minnehaha County, South Dakota, Hydrologic Unit 10170203
Drainage area: 4,662 square miles
Contributing drainage area: 3,778 square miles,
Datum of gage: 1,294.18 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-12-07  
 Daily Data
    Temperature, water, degrees Celsius  2001-10-18  2009-11-22  6679 
    Discharge, cubic feet per second  1971-10-01  2016-12-06  16504 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-10-18  2009-11-22  6647 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-10-18  2009-11-22  5773 
    pH, water, unfiltered, field, standard units  2001-10-18  2009-11-22  4365 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-10-18  2009-11-22  5702 
 Daily Statistics 
    Temperature, water, degrees Celsius  2001-10-18  2009-11-22 2204 
    Discharge, cubic feet per second  1971-10-01  2015-10-28 16099 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-10-18  2009-11-22 2201 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-10-18  2009-11-22 1905 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-10-18  2009-11-22 1888 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2001-10  2009-11  
    Discharge, cubic feet per second  1971-10  2015-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-10  2009-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-10  2009-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-10  2009-11  
 Annual Statistics 
    Temperature, water, degrees Celsius  2002  2010  
    Discharge, cubic feet per second  1972  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002  2010  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2002  2010  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2002  2010  
 Peak streamflow 1969-04-10  2015-08-28  45 
 Field measurements 1968-09-06  2016-10-19  580 
 Field/Lab water-quality samples 1972-08-24  2015-09-09  778 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1991-10-01  2007-09-30  439164 
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 16.0 ft.