Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS 01589000 PATAPSCO RIVER AT HOLLOFIELD, MD

  Stream Site

DESCRIPTION:
Latitude 39°18'37.1",   Longitude 76°47'32.7"   NAD83
Baltimore County, Maryland, Hydrologic Unit 02060003
Drainage area: 285 square miles
Datum of gage: 186.9 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2017-08-18  
 Daily Data
    Discharge, cubic feet per second  1944-05-22  2017-08-17  22387 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10-30  2015-09-28  4160 
    Suspended sediment concentration, milligrams per liter  2010-10-01  2015-09-30  1826 
    Suspended sediment discharge, short tons per day  2010-10-01  2015-09-30  1826 
 Daily Statistics 
    Discharge, cubic feet per second  1944-05-22  2017-05-03 22281 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10-30  2015-09-28 1386 
    Suspended sediment concentration, milligrams per liter  2010-10-01  2015-09-29 1825 
    Suspended sediment discharge, short tons per day  2010-10-01  2015-09-29 1825 
 Monthly Statistics 
    Discharge, cubic feet per second  1944-05  2017-05  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10  2015-09  
    Suspended sediment concentration, milligrams per liter  2010-10  2015-09  
    Suspended sediment discharge, short tons per day  2010-10  2015-09  
 Annual Statistics 
    Discharge, cubic feet per second  1944  2017  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2011  2015  
    Suspended sediment concentration, milligrams per liter  2011  2015  
    Suspended sediment discharge, short tons per day  2011  2015  
 Peak streamflow 1933-08  2016-07-30  60 
 Field measurements 1944-03-06  2017-08-10  584 
 Field/Lab water-quality samples 1967-01-23  2015-07-22  781 
 Water-Year Summary 2011  2016  6 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1990-10-01  2004-09-30  203845 
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