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USGS 05490500 Des Moines River at Keosauqua, IA

  Stream Site

DESCRIPTION:
Latitude 40°43'40.1",   Longitude 91°57'34.61"   NAD83
Van Buren County, Iowa, Hydrologic Unit 07100009
Drainage area: 14,038 square miles
Datum of gage: 543.55 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2024-06-23  
 Daily Data
    Temperature, water, degrees Celsius  2021-06-24  2021-10-12  92 
    Discharge, cubic feet per second  1903-05-29  2024-06-22  42670 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2021-06-24  2021-10-12  91 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2021-08-17  2021-10-04  49 
    pH, water, unfiltered, field, standard units  2021-06-24  2021-10-12  92 
    Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)  2021-06-24  2021-10-11  89 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2021-06-24  2021-08-31  49 
 Daily Statistics 
    Discharge, cubic feet per second  1903-05-29  2024-03-04 42560 
 Monthly Statistics 
    Discharge, cubic feet per second  1903-05  2024-03  
 Annual Statistics 
    Discharge, cubic feet per second  1903  2024  
 Peak streamflow 1851-06-01  2023-03-03  117 
 Field measurements 1903-05-03  2024-04-09  1098 
 Field/Lab water-quality samples 1906-09-10  2024-03-05  567 
 Water-Year Summary 2006  2023  18 
 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