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USGS 01658000 MATTAWOMAN CREEK NEAR POMONKEY, MD

  Stream Site

DESCRIPTION:
Latitude 38°35'46.1",   Longitude 77°03'21.7"   NAD83
Charles County, Maryland, Hydrologic Unit 02070011
Drainage area: 54.8 square miles
Datum of gage: 39.76 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-31  2016-09-30  
 Daily Data
    Temperature, water, degrees Celsius  2003-03-20  2011-06-26  7359 
    Temperature, water, degrees Celsius -- REW  2011-02-25  2011-06-06  294 
    Discharge, cubic feet per second  1949-11-28  2016-09-29  14071 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2003-03-20  2011-06-26  7244 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- REW  2011-02-25  2011-06-06  294 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2003-03-20  2011-06-26  6362 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- REW  2011-02-25  2011-06-06  294 
    pH, water, unfiltered, field, standard units  2003-03-20  2011-06-26  7259 
    pH, water, unfiltered, field, standard units -- REW  2011-02-25  2011-06-06  294 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-10-08  2011-06-26  5733 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- REW  2011-02-25  2011-06-06  240 
 Daily Statistics 
    Temperature, water, degrees Celsius  2003-03-20  2011-06-26 2452 
    Temperature, water, degrees Celsius -- REW  2011-02-25  2011-06-06 98 
    Discharge, cubic feet per second  1949-11-28  2016-07-21 14001 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2003-03-20  2011-06-26 2413 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- REW  2011-02-25  2011-06-06 98 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2003-03-20  2011-06-26 2120 
    Dissolved oxygen, water, unfiltered, milligrams per liter -- REW  2011-02-25  2011-06-06 98 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-10-08  2011-06-26 1842 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- REW  2011-02-25  2011-06-06 80 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2003-03  2011-06  
    Temperature, water, degrees Celsius -- REW  2011-02  2011-06  
    Discharge, cubic feet per second  1949-11  2016-07  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2003-03  2011-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- REW  2011-02  2011-06  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2003-03  2011-06  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- REW  2011-02  2011-06  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2003-10  2011-06  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- REW  2011-02  2011-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  2003  2011  
    Temperature, water, degrees Celsius -- REW  2011  2011  
    Discharge, cubic feet per second  1950  2016  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2003  2011  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius -- REW  2011  2011  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2003  2011  
    Dissolved oxygen, water, unfiltered, milligrams per liter -- REW  2011  2011  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2004  2011  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- REW  2011  2011  
 Peak streamflow 1950-09-11  2015-04-21  52 
 Field measurements 1949-12-06  2016-09-16  360 
 Field/Lab water-quality samples 1961-01-01  2016-08-22  495 
 Water-Year Summary 2006  2015  10 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 2001-01-24  2007-09-30  228566 
OPERATION:
Record for this site is maintained by the USGS Maryland Water Science Center
Email questions about this site to Maryland Water Science Center Water-Data Inquiries