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USGS 06483500 Rock River near Rock Valley, IA

  Stream Site

DESCRIPTION:
Latitude 43°12'54.3",   Longitude 96°17'42.1"   NAD83
Sioux County, Iowa, Hydrologic Unit 10170204
Drainage area: 1,592 square miles
Datum of gage: 1,223.39 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2024-02-25  
 Daily Data
    Discharge, cubic feet per second  1948-06-11  2024-02-24  27652 
 Daily Statistics 
    Discharge, cubic feet per second  1948-06-11  2024-01-16 27613 
 Monthly Statistics 
    Discharge, cubic feet per second  1948-06  2024-01  
 Annual Statistics 
    Discharge, cubic feet per second  1948  2024  
 Peak streamflow 1897  2023-04-13  77 
 Field measurements 1948-06-11  2024-01-17  863 
 Field/Lab water-quality samples 1960-05-31  2009-08-17  247 
 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