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USGS 01403540 Stony Brook at Watchung NJ

  Stream Site

DESCRIPTION:
Latitude 40°38'11",   Longitude 74°27'05"   NAD83
Somerset County, New Jersey, Hydrologic Unit 020301050504
Drainage area: 5.51 square miles
Datum of gage: 160.98 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1981-10-01  2025-09-05  
 Daily Data
    Discharge, cubic feet per second  1974-10-01  2025-09-04  18602 
 Daily Statistics 
    Discharge, cubic feet per second  1974-10-01  2025-03-04 18418 
 Monthly Statistics 
    Discharge, cubic feet per second  1974-10  2025-03  
 Annual Statistics 
    Discharge, cubic feet per second  1975  2025  
 Peak streamflow 1973-08-02  2023-12-18  51 
 Field measurements 1974-12-02  2025-08-04  407 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1978-10-12  1980-02-19  7 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS New Jersey Water Science Center
Email questions about this site to New Jersey Water Science Center Water-Data Inquiries