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USGS 11469000 MATTOLE R NR PETROLIA CA

  Stream Site

DESCRIPTION:
Latitude 40°18'48",   Longitude 124°16'56"   NAD27
Humboldt County, California, Hydrologic Unit 18010107
Drainage area: 245 square miles
Datum of gage: 49.41 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2016-09-25  
 Daily Data
    Temperature, water, degrees Celsius  2000-10-05  2003-08-22  266 
    Discharge, cubic feet per second  1911-10-01  2016-09-23  24830 
    Suspended sediment concentration, milligrams per liter  2000-10-01  2003-05-31  696 
    Suspended sediment discharge, short tons per day  2000-10-01  2003-05-31  696 
    Bedload sediment discharge, short tons per day  2000-10-01  2003-05-31  668 
 Daily Statistics 
    Discharge, cubic feet per second  1911-10-01  2015-11-23 24526 
    Suspended sediment concentration, milligrams per liter  2000-10-01  2003-05-31 696 
    Suspended sediment discharge, short tons per day  2000-10-01  2003-05-31 696 
    Bedload sediment discharge, short tons per day  2000-10-01  2003-05-31 668 
 Monthly Statistics 
    Discharge, cubic feet per second  1911-10  2015-11  
    Suspended sediment concentration, milligrams per liter  2000-10  2003-05  
    Suspended sediment discharge, short tons per day  2000-10  2003-05  
    Bedload sediment discharge, short tons per day  2000-10  2003-05  
 Annual Statistics 
    Discharge, cubic feet per second  1912  2016  
    Suspended sediment concentration, milligrams per liter  2001  2003  
    Suspended sediment discharge, short tons per day  2001  2003  
    Bedload sediment discharge, short tons per day  2001  2003  
 Peak streamflow 1912-01-25  2015-02-06  67 
 Field measurements 1951-12-03  2016-09-22  435 
 Field/Lab water-quality samples 1959-01-21  2003-06-05  192 
 Water-Year Summary 2005  2015  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1988-10-01  2007-09-30  637665 
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries