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USGS 06600100 Floyd River at Alton, IA

  Stream Site

Latitude 42°58'55",   Longitude 96°00'03"   NAD27
Sioux County, Iowa, Hydrologic Unit 10230002
Drainage area: 268 square miles
Datum of gage: 1,269.55 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-02  2018-03-18  
 Daily Data
    Discharge, cubic feet per second  1955-10-01  2018-03-17  22814 
 Daily Statistics 
    Discharge, cubic feet per second  1955-10-01  2017-12-17 22724 
 Monthly Statistics 
    Discharge, cubic feet per second  1955-10  2017-12  
 Annual Statistics 
    Discharge, cubic feet per second  1956  2018  
 Peak streamflow 1953-06  2016-09-18  62 
 Field measurements 1953-06-08  2018-02-07  707 
 Field/Lab water-quality samples 1968-10-01  2012-05-29  222 
 Water-Year Summary 2006  2017  12 
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