New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  21NYDECA_WQX >  21NYDECA_WQX-MILLP_140156_C

MILL POND (OYSTER BAY) CENTER (21NYDECA_WQX-MILLP_140156_C) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This lake site, maintained by the New York State Dec Division Of Water (identifier 21NYDECA_WQX), has the name "MILL POND (OYSTER BAY) CENTER" and has the identifier 21NYDECA_WQX-MILLP_140156_C. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02030201.

This site is located in Nassau County County, New York at 40.8729740000 degrees latitude and -73.5400140000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "21NYDECA_WQX-MILLP_140156_C" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application

Characteristic Group Date Range*
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2004 - 2004
Inorganics, Major, Metals 2004 - 2004
Nutrient 2004 - 2004
Physical 2004 - 2004
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier 21NYDECA_WQX
OrganizationFormalName New York State Dec Division Of Water
MonitoringLocationIdentifier 21NYDECA_WQX-MILLP_140156_C
MonitoringLocationName MILL POND (OYSTER BAY) CENTER
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText CENTER
HUCEightDigitCode 02030201
LatitudeMeasure 40.8729740000
LongitudeMeasure -73.5400140000
HorizontalCollectionMethodName Interpolation-Other
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 36
CountyCode 059
ProviderName STORET