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

  Stream Site

Latitude 43°25'23.3",   Longitude 96°09'53.7"   NAD83
Lyon County, Iowa, Hydrologic Unit 10170204
Drainage area: 853 square miles
Datum of gage: 1,308.76 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2001-05-04  2023-12-03  
 Daily Data
    Discharge, cubic feet per second  2001-05-01  2023-12-02  8251 
 Daily Statistics 
    Discharge, cubic feet per second  2001-05-01  2023-07-11 8107 
 Monthly Statistics 
    Discharge, cubic feet per second  2001-05  2023-07  
 Annual Statistics 
    Discharge, cubic feet per second  2001  2023  
 Peak streamflow 1962-03-29  2022-07-06  24 
 Field measurements 2001-04-12  2023-11-28  209 
 Field/Lab water-quality samples 2001-04-12  2002-01-29  12 
 Water-Year Summary 2006  2022  17 
 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