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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)    2007-10-01  2016-09-26  
 Daily Data
    Temperature, water, degrees Celsius -- sediment station  1978-01-01  2006-09-05  4385 
    Temperature, water, degrees Celsius  2011-10-01  2016-09-25  1552 
    Discharge, cubic feet per second  1914-10-01  2016-09-25  37249 
    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  2016-09-25  785 
    Suspended sediment concentration, milligrams per liter -- sediment station  1978-04-01  2015-09-30  12043 
    Suspended sediment discharge, short tons per day -- sediment station  1978-04-01  2015-09-30  12043 
    Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius -- sediment station  1981-10-01  2010-09-30  3923 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06-03  2016-09-25  1510 
 Daily Statistics 
    Temperature, water, degrees Celsius  2011-10-01  2015-10-13 1235 
    Discharge, cubic feet per second  1914-10-01  2016-04-05 37078 
    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  2015-11-11 502 
    Suspended sediment concentration, milligrams per liter -- sediment station  1978-04-01  2015-09-30 12043 
    Suspended sediment discharge, short tons per day -- sediment station  1978-04-01  2015-09-30 12043 
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06-03  2016-05-10 1404 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2011-10  2015-10  
    Discharge, cubic feet per second  1914-10  2016-04  
    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  2015-09  
    Suspended sediment discharge, short tons per day -- sediment station  1978-04  2015-09  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009-06  2016-05  
 Annual Statistics 
    Temperature, water, degrees Celsius  2012  2016  
    Discharge, cubic feet per second  1915  2016  
    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  2015  
    Suspended sediment discharge, short tons per day -- sediment station  1978  2015  
    Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen  2009  2016  
 Peak streamflow 1903-06-03  2015-06-17  113 
 Field measurements 1919-09-10  2016-09-19  1112 
 Field/Lab water-quality samples 1944-05-29  2016-08-26  2648 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1986-10-01  2007-09-30  399981 
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