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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-GATE_NPS_JB-9C

Grassy Bay - Central (11NPSWRD_WQX-GATE_NPS_JB-9C) site data in the Water Quality Portal

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

This estuary site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Grassy Bay - Central" and has the identifier 11NPSWRD_WQX-GATE_NPS_JB-9C. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02030202.

This site is located in Queens County County, New York at 40.6381919400 degrees latitude and -73.8095670300 degrees longitude using the datum WGS84. 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 "11NPSWRD_WQX-GATE_NPS_JB-9C" 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 2000 - 2011
Information 2000 - 2015
Microbiological 2000 - 2015
Nutrient 2000 - 2011
Physical 2000 - 2015
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-GATE_NPS_JB-9C
MonitoringLocationName Grassy Bay - Central
MonitoringLocationTypeName Estuary
MonitoringLocationDescriptionText This station is at Grassy Bay - Central, north of Winhole Channel and approximately 500 m from the coastline of John F. Kennedy International Airport. This station was also sampled as part of the U.S. Geological Survey Vital Signs Environmental Water Quality Monitoring Program in 2007 as site number 24a.
HUCEightDigitCode 02030202
LatitudeMeasure 40.6381919400
LongitudeMeasure -73.8095670300
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 36
CountyCode 081
ProviderName STORET