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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.

  • Introducing The Next Generation of USGS Water Data for the Nation
  • Full News RSS icon

USGS 05455010 South Branch Ralston Creek at Iowa City, IA

  Stream Site

DESCRIPTION:
Latitude 41°39'05",   Longitude 91°30'27"   NAD27
Johnson County, Iowa, Hydrologic Unit 07080209
Drainage area: 2.94 square miles
Datum of gage: 678.03 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2020-04-08  
 Daily Data
    Discharge, cubic feet per second  1963-10-01  1995-09-30  11688 
    Gage height, feet  1996-10-29  2020-04-06  8236 
 Daily Statistics 
    Discharge, cubic feet per second  1963-10-01  1995-09-30 11688 
    Gage height, feet  1996-10-29  2020-03-10 8209 
 Monthly Statistics 
    Discharge, cubic feet per second  1963-10  1995-09  
    Gage height, feet  1996-10  2020-03  
 Annual Statistics 
    Discharge, cubic feet per second  1964  1995  
    Gage height, feet  1997  2020  
 Peak streamflow 1962-07-14  2018-10-06  36 
 Field measurements 1963-11-15  1995-07-18  424 
 Field/Lab water-quality samples 1967-04-27  1995-07-18  171 
 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