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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2023-05-10 2024-01-17
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 2023-05-10 2024-11-22
Microbiological Daily Values, Unit Values 2023-07-10 2024-11-22
Nutrient Water-quality 2023-08-09 2024-01-17
Physical Daily Values, Unit Values, Water-quality 2023-05-10 2024-11-22
n/a USGS Annual Water Data Reports Site 2023-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 01303152 is associated with an Estuary in Nassau County, New York. Current conditions of Chlorophyll fluorescence (fChl), Chlorophyll relative fluorescence (fChl), Dissolved oxygen, and more are available. Water data back to 2023 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01303152 n/a
Site name
WEST HARBOR AT OYSTER BAY NWR AT BAYVILLE NY n/a
Site type
Estuary
ES
DMS latitude 405412.8 n/a
DMS longitude 0733236.1 n/a
Decimal latitude 40.90355556 n/a
Decimal longitude -73.5433611 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
Nassau County 059
Country US n/a
Land net location description n/a
Name of location map BAYVILLE, NY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
Northern Long Island 02030201
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNNNNNNNNNNNNNNNNNNNNNNNN 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