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USGS 08039100 Ayish Bayou nr San Augustine, TX

  Stream Site

DESCRIPTION:
Latitude 31°23'46",   Longitude 94°09'03"   NAD27
San Augustine County, Texas, Hydrologic Unit 12020005
Drainage area: 89.0 square miles
Contributing drainage area: 89.0 square miles,
Datum of gage: 190.22 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-12-16  2025-08-31  
 Daily Data
    Discharge, cubic feet per second  1959-02-17  1985-09-30  9723 
    Gage height, feet  1997-10-01  2014-09-30  6133 
 Daily Statistics 
    Discharge, cubic feet per second  1959-02-17  1985-09-30 9723 
    Gage height, feet  1997-10-01  2014-09-30 6133 
 Monthly Statistics 
    Discharge, cubic feet per second  1959-02  1985-09  
    Gage height, feet  1997-10  2014-09  
 Annual Statistics 
    Discharge, cubic feet per second  1959  1985  
    Gage height, feet  1998  2014  
 Peak streamflow 1958-09-21  2024-01-24  67 
 Field measurements 1959-02-17  2025-02-13  352 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2000-08-02  2000-08-02  1 
 Water-Year Summary 2005  2014  10 
 Revisions  Loading...
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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