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  • USGS 08475000 Rio Grande nr Brownsville, TX

      Stream Site

    DESCRIPTION:
    Latitude 25°52'35",   Longitude 97°27'15"   NAD27
    Cameron County, Texas, Hydrologic Unit 13090002
    Drainage area: 176,333 square miles
    Contributing drainage area: 176,333 square miles,
    Datum of gage: 0 feet above   NGVD29.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Daily Data
        Suspended sediment discharge, tons per day  1966-02-15  1983-09-30  6321 
     Daily Statistics 
        Suspended sediment discharge, tons per day  1966-02-15  1983-09-30 6321 
     Monthly Statistics 
        Suspended sediment discharge, tons per day  1966-02  1983-09  
     Annual Statistics 
        Suspended sediment discharge, tons per day  1966  1983  
     Peak streamflow 1935-06-10  1976-10-05  43 
     Field/Lab water-quality samples 1966-02-15  2014-08-05  446 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Annual Water-Data Report (pdf)  **offsite** 2005  2013  9 
    OPERATION:
    Record for this site is maintained by the USGS Texas Water Science Center
    Email questions about this site to Texas Water Science Center Water-Data Inquiries