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USGS 06483290 Rock River below Tom Creek at Rock Rapids, IA

  Stream Site

Latitude 43°25'22.8",   Longitude 96°09'52.5"   NAD27
Lyon County, Iowa, Hydrologic Unit 10170204
Drainage area: 853 square miles
Datum of gage: 1,308.57 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2001-05-04  2020-10-24  
 Daily Data
    Discharge, cubic feet per second  2001-05-01  2020-10-23  7116 
 Daily Statistics 
    Discharge, cubic feet per second  2001-05-01  2020-08-31 7063 
 Monthly Statistics 
    Discharge, cubic feet per second  2001-05  2020-08  
 Annual Statistics 
    Discharge, cubic feet per second  2001  2020  
 Peak streamflow 1962-03-29  2019-09-14  21 
 Field measurements 2001-04-12  2020-10-14  183 
 Field/Lab water-quality samples 2001-04-12  2002-01-29  12 
 Water-Year Summary 2006  2019  14 
 Revisions  Loading...
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