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USGS 06600100 Floyd River at Alton, IA

  Stream Site

DESCRIPTION:
Latitude 42°58'58.1",   Longitude 96°00'01.2"   NAD83
Sioux County, Iowa, Hydrologic Unit 10230002
Drainage area: 268 square miles
Datum of gage: 1,270.17 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-02  2025-09-04  
 Daily Data
    Discharge, cubic feet per second  1955-10-01  2025-09-03  25541 
 Daily Statistics 
    Discharge, cubic feet per second  1955-10-01  2025-07-07 25483 
 Monthly Statistics 
    Discharge, cubic feet per second  1955-10  2025-07  
 Annual Statistics 
    Discharge, cubic feet per second  1956  2025  
 Peak streamflow 1953-06  2024-06-22  70 
 Field measurements 1953-06-08  2025-08-26  778 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1968-10-01  2019-06-24  223 
 Water-Year Summary 2006  2024  19 
 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