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USGS 05490500 Des Moines River at Keosauqua, IA

  Stream Site

DESCRIPTION:
Latitude 40°43'40",   Longitude 91°57'34"   NAD27
Van Buren County, Iowa, Hydrologic Unit 07100009
Drainage area: 14,038 square miles
Datum of gage: 547.36 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2021-07-28  
 Daily Data
    Temperature, water, degrees Celsius  2020-08-26  2021-07-28  148 
    Discharge, cubic feet per second  1903-05-29  2021-09-27  41671 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2020-08-26  2021-07-27  145 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2020-08-26  2021-07-28  148 
    pH, water, unfiltered, field, standard units  2020-08-26  2021-07-28  148 
    Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)  2020-08-27  2021-07-27  139 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2020-08-26  2021-07-27  145 
 Daily Statistics 
    Discharge, cubic feet per second  1903-05-29  2021-06-24 41576 
 Monthly Statistics 
    Discharge, cubic feet per second  1903-05  2021-06  
 Annual Statistics 
    Discharge, cubic feet per second  1903  2021  
 Peak streamflow 1851-06-01  2020-06-10  114 
 Field measurements 1903-05-03  2021-08-31  1078 
 Field/Lab water-quality samples 1906-09-10  2021-08-17  535 
 Water-Year Summary 2006  2020  15 
 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