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USGS 07017200 Big River at Irondale, MO

  Stream Site

DESCRIPTION:
Latitude 37°49'48.0",   Longitude 90°41'27.2"   NAD83
Washington County, Missouri, Hydrologic Unit 07140104
Drainage area: 175 square miles
Datum of gage: 753.32 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1996-11-20  2025-10-24  
 Daily Data
    Discharge, cubic feet per second  1965-07-01  2025-10-23  21980 
    Gage height, feet  1982-10-01  2025-10-24  14948 
 Daily Statistics 
    Discharge, cubic feet per second  1965-07-01  2025-06-16 21851 
 Monthly Statistics 
    Discharge, cubic feet per second  1965-07  2025-06  
 Annual Statistics 
    Discharge, cubic feet per second  1965  2025  
 Peak streamflow 1966-02-09  2024-04-29  59 
 Field measurements 1965-07-28  2025-08-19  522 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1988-02-23  2019-08-14  9 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Missouri Water Science Center
Email questions about this site to Missouri Water Science Center Water-Data Inquiries