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Filters Date Range Past year (5) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions ArcGIS Service Definition (19) Shapefile (16) Citation (8) Project (2) Types Downloadable (35) ArcGIS REST Map Service (19) ArcGIS Service Definition (19) OGC WFS Layer (19) OGC WMS Layer (19) More... Contacts Jason S. Finkelstein U.S. Geological Survey - ScienceBase Michael D. Como Robert J Welk U.S. Geological Survey More... Categories Data (35) Publication (8) Project (2) Tag Types Theme (36) Place (36) WRET Science Topic (8) Label (2) USGS Scientific Topic Keyword (3) WRET Science Theme (8) Location (2) More... Tag Schemes None (34) ISO 19115 Topic Category (28) FGDC (8) USGS Thesaurus (16) https://www.sciencebase.gov/vocab/category/WRET/WRET_Topic/WRET_Topic_NYWSC (10) Geographic Names Information System (GNIS) (2) Geographic Names Information System (1) More... View Results as: JSON ATOM CSV

Potentiometric Surface Contours of the Magothy and Jameco Aquifers, April-May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Contours, Groundwater, Hydrology, Jameco Aquifer, Levels, All tags... Long Island, Magothy Aquifer, Nassau County, New York, Potentiometric surface contours, Suffolk County, USGS, Water level, environment, geoscientificInformation, inlandWaters, Fewer tags Potentiometric Surface Contours of the Magothy and Jameco Aquifers, April-May 2013 The U.S. Geological Survey (USGS) is providing an online map of potentiometric-surface altitude contours in the Magothy and Jameco aquifers on Long Island, New York, April-May 2013. USGS serves this map and geospatial data as a REST Open Map Service (as well as HTTP, JSON, KML, and shapefile), so end-users can use the map and data on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3326 (Como and others, 2015; http://dx.doi.org/10.3133/sim3326) further describes data collection and map preparation and presents 68x22 in. PDF versions, 4 sheets, scale 1:125,000. This polyline shapefile consists of digital contours that represent the potentiometric-surface... Categories: Data, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Contours, Contours, Geospatial Applications, Groundwater, Groundwater, All tags... Hydrology, Hydrology, Information Visualization, Jameco Aquifer, Jameco Aquifer, Kings County, Levels, Levels, Long Island, Magothy Aquifer, Magothy Aquifer, Mapping Application Development, Nassau County, New York, Potentiometric surface contours, Potentiometric surface contours, Queens County, Suffolk County, USGS, USGS, Water level, Water level, environment, geoscientificInformation, inlandWaters, Fewer tags MODFLOW 6 models for simulating groundwater flow and a proposed remediation system in the sole-source aquifer system in southeastern Nassau County, New York This model archive contains files for a set of groundwater flow, particle tracking, and management optimization models that simulate the area around the Navy-Northrop-Grumman contamination plume on Long Island, New York. These models were developed as in insets from the Long Island Regional “parent” Model, from which perimeter boundary conditions were inherited. In addition to input and output files for these models, this archive contains the modeling workflow python code and source data used to build the model. These materials have been included for repeatability and decision transparency. Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bethpage, Groundwater, Hydrology, Long Island, Long Island West, All tags... MODFLOW 6, MODPATH 7, Nassau County, New York, Oyster Bay, PEST++, USGS Science Data Catalog (SDC), United States, Water Quality, decision support methods, groundwater, groundwater flow, groundwater quality, hydrogeology, mathematical modeling, model, modflow6, modpath7, numerical modeling, optimization, pest++, public supply water use, remediation, usgsgroundwatermodel, water availability, Fewer tags Mean tidal range of marsh units in Hudson Valley and New York City salt marsh complex, New York This data release contains coastal wetland synthesis products for the geographic region of Hudson Valley and New York City, New York. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh elevation, and mean tidal range, are calculated for smaller units delineated from a Digital Elevation Model, providing the spatial variability of physical factors that influence wetland health. Through scientific efforts initiated with the Hurricane Sandy Science Plan, the U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with tools to estimate the vulnerability... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic Ocean, Long Island Sound, Nassau County, New York, Suffolk County, All tags... United States, coastal ecosystems, coastal processes, environment, geospatial datasets, inlandWaters, oceans, tides (oceanic), wetland ecosystems, wetland functions, Fewer tags Unvegetated to vegetated marsh ratio in Jamaica Bay to western Great South Bay salt marsh complex, New York This data release contains coastal wetland synthesis products for the geographic region from Jamaica Bay to western Great South Bay, located in southeastern New York State. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh elevation, and mean tidal range, are calculated for smaller units delineated from a Digital Elevation Model, providing the spatial variability of physical factors that influence wetland health. Through scientific efforts initiated with the Hurricane Sandy Science Plan, the U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic Ocean, Jamaica Bay, LTER, Long-Term Ecological Research, Nassau County, All tags... New York, Queens County, South Oyster Bay, UVVR, United States, coastal ecosystems, coastal processes, environment, estuary, geospatial datasets, inlandWaters, marsh health, oceans, salt marsh, vegetation, wetland ecosystems, wetland functions, Fewer tags Exposure potential of marsh units to environmental health stressors in north shore Long Island salt marsh complex, New York This data release contains coastal wetland synthesis products for the geographic region of north shore Long Island, New York. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh elevation, and mean tidal range, are calculated for smaller units delineated from a Digital Elevation Model, providing the spatial variability of physical factors that influence wetland health. Through scientific efforts initiated with the Hurricane Sandy Science Plan, the U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with tools to estimate the vulnerability and ecosystem... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic Ocean, LTER, Long Island Sound, Long-Term Ecological Research, Nassau County, All tags... New York, Suffolk County, United States, coastal ecosystems, coastal processes, environment, estuary, geospatial datasets, inlandWaters, marsh health, oceans, salt marsh, tidal range, tides (oceanic), vegetation, wetland ecosystems, wetland functions, Fewer tags Elevation of marsh units in north shore Long Island salt marsh complex, New York This data release contains coastal wetland synthesis products for the geographic region of north shore Long Island, New York. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh elevation, and mean tidal range, are calculated for smaller units delineated from a Digital Elevation Model, providing the spatial variability of physical factors that influence wetland health. Through scientific efforts initiated with the Hurricane Sandy Science Plan, the U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with tools to estimate the vulnerability and ecosystem... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic Ocean, LTER, Long Island Sound, Long-Term Ecological Research, Nassau County, All tags... New York, Suffolk County, United States, coastal ecosystems, coastal processes, elevation, environment, estuary, geospatial datasets, inlandWaters, marsh health, oceans, salt marsh, vegetation, wetland ecosystems, wetland functions, Fewer tags Water Table Data in the Upper Glacial and Magothy Aquifers, April-May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Groundwater, Hydrology, Levels, Long Island, Magothy Aquifer, All tags... Nassau County, New York, Suffolk County, USGS, Water level, environment, geoscientificInformation, inlandWaters, upper glacial Aquifer, water table, Fewer tags GIS Shapefile of Irrigated Agricultural Acreage for 11 complete counties fully or partially within the St. Johns River Water Management District, 2022–23 A shapefile of the extent of irrigated agricultural fields which includes an attribute table of the irrigated acreage for the period between November 2022 and June 2023 was compiled for the full county extents of Brevard, Clay, Duval, Flagler, Indian River, Nassau, Osceola, Putnam, Seminole, St. Johns, and Volusia Counties, Florida. These eleven counties are fully or partially within the St. Johns River Water Management District (SJRWMD). Attributes for each polygon that represents a field include a general or specific crop type, irrigation system, and primary water source for irrigation. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Brevard County, Clay County, Crop type, Duval County, Flagler County, All tags... Florida, Florida Department of Agriculture and Consumer Services, Groundwater, Groundwater, Image collections aerial photography, Indian River County, Irrigation type, Land use, Land use classification codes, Nassau County, Osceola County, Putnam County, Seminole County, St. Johns County, St. Johns River Water Management District, Surface water, Volusia County, environment, environment, farming, inlandWaters, Fewer tags Water Level Data in the Lloyd and North Shore Aquifers, April-May 2013 The U.S. Geological Survey (USGS) is providing an online map of water level measurements in the Lloyd and North Shore aquifers on Long Island, New York, April-May 2013. USGS serves this map and geospatial data as a REST Open Map Service (as well as HTTP, JSON, KML, and shapefile), so end-users can use the map and data on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3326 (Como and others, 2015; http://dx.doi.org/10.3133/sim3326) further describes data collection and map preparation and presents 68x22 in. PDF versions, 4 sheets, scale 1:125,000. This point shapefile consists of digital points that represent water level altitudes in the Lloyd and... Categories: Data, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Geospatial Applications, Information Visualization, Kings County, Lloyd Aquifer, Long Island, All tags... Mapping Application Development, Nassau County, New York, North Shore Aquifer, Potentiometric surface, Queens County, Suffolk County, USGS, Water Level, environment, environment, geoscientificInformation, geoscientificInformation, ground water, hydrology, inlandWaters, inlandWaters, levels, Fewer tags Depth to the Water Raster on Long Island, New York, April–May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Long Island, Nassau County, New York, Suffolk County, depth to water, All tags... environment, geoscientificInformation, groundwater, hydrologic conditions, hydrology, inlandWaters, vadose zone, water table, Fewer tags Water Level Data in the Magothy and Jameco Aquifers, April-May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Jameco Aquifer, Long Island, Magothy Aquifer, Nassau County, New York, All tags... Potentiometric surface, Suffolk County, environment, geoscientificInformation, hydrologic conditions, hydrology, inlandWaters, levels, water level, Fewer tags Stream and Lake Average Water-Level Altitudes, April-May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Groundwater, Hydrology, Levels, Long Island, Nassau County, All tags... New York, Suffolk County, Surface water, USGS, Water Level, Water table, environment, geoscientificInformation, inlandWaters, Fewer tags Horizontal-to-Vertical Spectral Ratio Soundings and Depth-to-Bedrock Data for New York City and Long Island, NY From March 2019 to September 2020, the U.S. Geological Survey, in cooperation with the New York City Department of Design and Construction and the New York State Department of Environmental Conservation, collected horizontal-to-vertical seismic (HVSR) surveys at 140 locations in New York, Bronx, Queens, Nassau, and Suffolk counties to estimate the thickness of unconsolidated sediments and the depth to bedrock (Lane and others, 2008). The passive-seismic method uses a single, broad-band three-component (two horizontal and one vertical) seismometer to record ambient seismic noise. In areas that have a strong acoustic contrast between the bedrock and overlying sediments, the seismic noise induces resonance at frequencies... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Aquifer Mapping, Basin & Hydrogeologic Characterization, Bedrock, Bronx County, Nassau County, All tags... New York, New York City, New York County, Queens County, Seismology, Suffolk County, USGS Science Data Catalog (SDC), United States, Water Use and Availability Science, Fewer tags Conceptual marsh units of north shore Long Island salt marsh complex, New York This data release contains coastal wetland synthesis products for the geographic region of north shore Long Island, New York. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh elevation, and mean tidal range, are calculated for smaller units delineated from a Digital Elevation Model, providing the spatial variability of physical factors that influence wetland health. Through scientific efforts initiated with the Hurricane Sandy Science Plan, the U.S. Geological Survey has been expanding national assessment of coastal change hazards and forecast products to coastal wetlands with the intent of providing Federal, State, and local managers with tools to estimate the vulnerability and ecosystem... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Atlantic Ocean, LTER, Long Island Sound, Long-Term Ecological Research, Nassau County, All tags... New York, Suffolk County, United States, coastal ecosystems, coastal processes, environment, estuary, geospatial datasets, inlandWaters, marsh health, oceans, salt marsh, vegetation, wetland ecosystems, wetland functions, Fewer tags Water Level Data in the Lloyd and North Shore Aquifers, April-May 2016 The U.S. Geological Survey (USGS) is providing online maps of water-table and potentiometric-surface altitude in the upper glacial, Magothy, Jameco, Lloyd, and North Shore aquifers on Long Island, New York, April–May 2016. Also provided is a depth-to-water map for Long Island, New York, April–May 2016. The USGS makes these maps and geospatial data available as REST Open Map Services (as well as HTTP, JSON, KML, and shapefile), so end-users can consume them on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3398 (Como and others, 2018; https://doi.org/10.3133/sim3398) further describes data collection and map preparation and presents 68x22 in. Portable Document... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Lloyd Aquifer, Long Island, Nassau County, New York, North Shore Aquifer, All tags... Potentiometric surface, Suffolk County, USGS, Water Level, environment, geoscientificInformation, ground water, hydrology, inlandWaters, levels, Fewer tags Potentiometric Surface Contours of the Lloyd and North Shore Aquifers, April-May 2013 The U.S. Geological Survey (USGS) is providing an online map of potentiometric-surface altitude contours in the Lloyd and North Shore aquifers on Long Island, New York, April-May 2013. USGS serves this map and geospatial data as a REST Open Map Service (as well as HTTP, JSON, KML, and shapefile), so end-users can use the map and data on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3326 (Como and others, 2015; http://dx.doi.org/10.3133/sim3326) further describes data collection and map preparation and presents 68x22 in. PDF versions, 4 sheets, scale 1:125,000. This polyline shapefile consists of digital contours that represent the potentiometric-surface... Categories: Data, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Contours, Contours, Geospatial Applications, Groundwater, Groundwater, All tags... Hydrology, Hydrology, Information Visualization, Kings County, Levels, Levels, Lloyd aquifer, Lloyd aquifer, Long Island, Mapping Application Development, Nassau County, New York, North Shore Aquifer, North Shore Aquifer, Potentiometric surface contours, Potentiometric surface contours, Queens County, Suffolk County, USGS, USGS, Water level, Water level, environment, geoscientificInformation, inlandWaters, Fewer tags Water Level Data in the Upper Glacial and Magothy Aquifers, April-May 2013 ​ The U.S. Geological Survey (USGS) is providing an online map of water-table altitude measurements in the upper glacial and Magothy aquifers on Long Island, New York, April-May 2013. USGS serves this map and geospatial data as a REST Open Map Service (as well as HTTP, JSON, KML, and shapefile), so end-users can use the map and data on mobile and web clients. A companion report, U.S. Geological Survey Scientific Investigations Map 3326 (Como and others, 2015; http://dx.doi.org/10.3133/sim3326) further describes data collection and map preparation and presents 68x22 in. PDF versions, 4 sheets, scale 1:125,000. Water level altitudes were measured at 334 observation wells and 1 supply well screened... Categories: Data, Publication; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Citation, Downloadable, Map Service; Tags: Geospatial Applications, Groundwater, Hydrology, Information Visualization, Kings County, All tags... Levels, Long Island, Magothy Aquifer, Mapping Application Development, Nassau County, New York, Queens County, Suffolk County, USGS, Water level, environment, geoscientificInformation, inlandWaters, upper glacial Aquifer, water table, Fewer tags « 1 2