Great South Bay at West Sayville NY - 01306402
This site was discontinued on February 14, 2025. Although historic data will remain accessible, no new data will be collected after this date unless one or more new funding partners are found. Users who are willing to contribute funding to continue operation of this gage should contact Rob Breault of the USGS New York Water Science Center at 518-285-5600 or dc_ny@usgs.gov.
Continuous data
Available data
Continuous data
Daily data
Field measurements
Discrete sample data
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![Site Location Site Location](/nwisweb/wsgi/static/images/marker-icon.png)
Monitoring Location
- Active Monitoring Locations
USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Physical | Daily Values, Unit Values | 2017-04-05 | 2025-02-16 |
n/a | USGS Annual Water Data Reports Site | 2017-01-01 | 2024-01-01 |
Monitoring location 01306402 is associated with an Estuary in Suffolk County, New York. Current conditions of Estuary or ocean water surface elevation above NAVD 1988, Estuary or ocean water surface elevation above NGVD 1929, Salinity, and more are available. Water data back to 2017 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
01306402 | n/a |
Site name
|
GREAT SOUTH BAY AT WEST SAYVILLE NY | n/a |
Site type
|
Estuary
|
ES |
DMS latitude | 404315.8 | n/a |
DMS longitude | 0730528.5 | n/a |
Decimal latitude | 40.72105556 | n/a |
Decimal longitude | -73.09125 | n/a |
Latitude-longitude method
|
Interpolated from Digital MAP. | N |
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
District
|
New York | 36 |
State
|
New York | 36 |
County
|
Suffolk County | 103 |
Country | US | n/a |
Land net location description | n/a | |
Name of location map | SAYVILLE, NY | n/a |
Scale of location map | 24000 | n/a |
Altitude of Gage/land surface | 0 feet | n/a |
Method altitude determined | Interpolated from topographic map. | M |
Altitude accuracy | 1 feet | n/a |
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
Subbasin hydrologic unit
|
Southern Long Island | 02030202 |
Drainage basin
|
n/a | |
Topographic setting
|
n/a | |
Flags for instruments at site | NNNNYNNYNNNNNNNNNNNNNNNNNNNNNN | n/a |
Date of first construction
|
n/a | |
Date site established or inventoried | n/a | |
Drainage area
|
n/a | |
Contributing drainage area | n/a | |
Time Zone abbreviation | EST | n/a |
Site honors Daylight Saving Time
|
N | n/a |
Data reliability
|
n/a | |
Data-other GW files | n/a | |
National aquifer | n/a | |
Local aquifer | n/a | |
Local aquifer type
|
n/a | |
Well depth | n/a | |
Hole depth
|
n/a | |
Source of depth data | n/a | |
Project number | n/a |