Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! This page will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline.

USGS 06601200 Missouri River at Decatur, NE

  Stream Site

DESCRIPTION:
Latitude 42°00'28.2",   Longitude 96°14'34.5"   NAD83
Monona County, Iowa, Hydrologic Unit 10230001
Drainage area: 316,200 square miles
Datum of gage: 1,010.56 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-10-01  2026-01-25  
 Daily Data
    Temperature, water, degrees Celsius -- YSI  2006-03-04  2007-11-20  491 
    Temperature, water, degrees Celsius  2011-10-01  2026-01-25  4875 
    Discharge, cubic feet per second  1987-10-01  2026-01-24  13995 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI  2006-03-04  2007-11-20  491 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI  2006-03-04  2007-11-20  465 
    pH, water, unfiltered, field, standard units -- YSI  2006-03-04  2007-11-20  434 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI  2006-03-04  2007-11-20  484 
 Daily Statistics 
    Temperature, water, degrees Celsius -- YSI  2006-03-04  2007-11-20 491 
    Temperature, water, degrees Celsius  2011-10-01  2022-05-02 3779 
    Discharge, cubic feet per second  1987-10-01  2025-12-10 13951 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI  2006-03-04  2007-11-20 491 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI  2006-03-04  2007-11-20 465 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI  2006-03-04  2007-11-20 484 
 Monthly Statistics 
    Temperature, water, degrees Celsius -- YSI  2006-03  2007-11  
    Temperature, water, degrees Celsius  2011-10  2022-05  
    Discharge, cubic feet per second  1987-10  2025-12  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI  2006-03  2007-11  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI  2006-03  2007-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI  2006-03  2007-11  
 Annual Statistics 
    Temperature, water, degrees Celsius -- YSI  2006  2008  
    Temperature, water, degrees Celsius  2012  2022  
    Discharge, cubic feet per second  1988  2026  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- YSI  2006  2008  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- YSI  2006  2008  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- YSI  2006  2008  
 Peak streamflow 1988-09-16  2024-06-26  36 
 Field measurements 1956-03-21  2026-01-05  3136 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1985-10-01  2002-02-12  591 
 Water-Year Summary 2006  2025  20 
 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