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USGS 05465500 Iowa River at Wapello, IA

  Stream Site

DESCRIPTION:
Latitude 41°10'41",   Longitude 91°10'55"   NAD27
Louisa County, Iowa, Hydrologic Unit 07080209
Drainage area: 12,500 square miles
Datum of gage: 538.17 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2020-12-04  
 Daily Data
    Temperature, water, degrees Celsius -- sediment station  1978-01-01  2006-09-05  4385 
    Temperature, water, degrees Celsius  2011-10-01  2018-04-22  1992 
    Discharge, cubic feet per second  1914-10-01  2020-12-03  38781 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- sediment station  1978-01-01  1981-09-29  926 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-05-21  2018-04-22  604 
    Suspended sediment concentration, milligrams per liter -- sediment station  1978-04-01  2019-09-30  13437 
    Suspended sediment discharge, short tons per day -- sediment station  1978-04-01  2019-09-30  13437 
    Nitrate plus nitrite, water, total, short tons per day as nitrogen  2009-06-03  2020-12-03  2910 
    Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station  1981-10-01  2010-09-29  3922 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06-03  2020-12-03  2945 
 Daily Statistics 
    Temperature, water, degrees Celsius  2011-10-01  2018-04-22 1992 
    Discharge, cubic feet per second  1914-10-01  2020-08-25 38681 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-05-21  2015-11-10 501 
    Suspended sediment concentration, milligrams per liter -- sediment station  1978-04-01  2017-09-29 12772 
    Suspended sediment discharge, short tons per day -- sediment station  1978-04-01  2017-09-29 12772 
    Nitrate plus nitrite, water, total, short tons per day as nitrogen  2009-06-03  2017-12-30 1864 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06-03  2020-03-03 2676 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2011-10  2018-04  
    Discharge, cubic feet per second  1914-10  2020-08  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014-05  2015-11  
    Suspended sediment concentration, milligrams per liter -- sediment station  1978-04  2017-09  
    Suspended sediment discharge, short tons per day -- sediment station  1978-04  2017-09  
    Nitrate plus nitrite, water, total, short tons per day as nitrogen  2009-06  2017-12  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06  2020-03  
 Annual Statistics 
    Temperature, water, degrees Celsius  2012  2018  
    Discharge, cubic feet per second  1915  2020  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2014  2016  
    Suspended sediment concentration, milligrams per liter -- sediment station  1978  2017  
    Suspended sediment discharge, short tons per day -- sediment station  1978  2017  
    Nitrate plus nitrite, water, total, short tons per day as nitrogen  2009  2018  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009  2020  
 Peak streamflow 1903-06-03  2019-05-31  117 
 Field measurements 1919-09-10  2020-12-02  1149 
 Field/Lab water-quality samples 1944-05-29  2020-11-05  4127 
 Water-Year Summary 2006  2019  14 
 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