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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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USGS 01305500 SWAN RIVER AT EAST PATCHOGUE NY

  Stream Site

DESCRIPTION:
Latitude 40°46'01",   Longitude 72°59'37"   NAD83
Suffolk County, New York, Hydrologic Unit 02030202
Drainage area: 8.07 square miles
Datum of gage: 2.84 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2018-10-03  
 Daily Data
    Discharge, cubic feet per second  1946-10-01  2018-10-02  26300 
 Daily Statistics 
    Discharge, cubic feet per second  1946-10-01  2017-10-01 25934 
 Monthly Statistics 
    Discharge, cubic feet per second  1946-10  2017-10  
 Annual Statistics 
    Discharge, cubic feet per second  1947  2018  
 Peak streamflow 1947-08-16  2017-03-14  71 
 Field measurements 1946-10-25  2018-10-03  824 
 Field/Lab water-quality samples 1966-05-11  1997-06-18  114 
 Water-Year Summary 2005  2017  12 
 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