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USGS 01304500 PECONIC RIVER AT RIVERHEAD NY

  Stream Site

DESCRIPTION:
Latitude 40°54'49.3",   Longitude 72°41'13.0"   NAD83
Suffolk County, New York, Hydrologic Unit 02030202
Drainage area: 74.7 square miles
Datum of gage: 6.54 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-11-05  
 Daily Data
    Discharge, cubic feet per second  1942-06-21  2025-11-04  30453 
 Daily Statistics 
    Discharge, cubic feet per second  1942-06-21  2025-08-25 30382 
 Monthly Statistics 
    Discharge, cubic feet per second  1942-06  2025-08  
 Annual Statistics 
    Discharge, cubic feet per second  1942  2025  
 Peak streamflow 1943-02-15  2024-04-04  82 
 Field measurements 1942-06-25  2025-08-26  799 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1966-05-13  2022-06-01  295 
 Water-Year Summary 2005  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries