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USGS 01589025 PATAPSCO RIVER NEAR CATONSVILLE, MD

  Stream Site

DESCRIPTION:
Latitude 39°15'04.5",   Longitude 76°45'49.6"   NAD83
Baltimore County, Maryland, Hydrologic Unit 02060003
Drainage area: 301 square miles
Datum of gage: 66.20 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2010-10-01  2026-01-18  
 Daily Data
    Discharge, cubic feet per second  2010-10-01  2026-01-17  5583 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10-20  2021-09-30  9837 
    Suspended sediment concentration, milligrams per liter  2010-10-01  2021-09-30  4017 
    Suspended sediment discharge, short tons per day  2010-10-01  2021-09-30  4017 
 Daily Statistics 
    Discharge, cubic feet per second  2010-10-01  2024-11-17 5162 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10-20  2021-09-30 3279 
    Suspended sediment concentration, milligrams per liter  2010-10-01  2021-09-29 4016 
    Suspended sediment discharge, short tons per day  2010-10-01  2021-09-29 4016 
 Monthly Statistics 
    Discharge, cubic feet per second  2010-10  2024-11  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2010-10  2021-09  
    Suspended sediment concentration, milligrams per liter  2010-10  2021-09  
    Suspended sediment discharge, short tons per day  2010-10  2021-09  
 Annual Statistics 
    Discharge, cubic feet per second  2011  2025  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2011  2021  
    Suspended sediment concentration, milligrams per liter  2011  2021  
    Suspended sediment discharge, short tons per day  2011  2021  
 Peak streamflow 2011-09-07  2024-08-18  14 
 Field measurements 2010-09-30  2026-01-08  161 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2010-09-30  2021-09-23  1522 
 Water-Year Summary 2011  2024  14 
 Revisions  Loading...
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