• Organization: Department of the Interior
• Updated: 2019-10-01T00:00:00Z

Water-level data used in submerged marine habitat mapping, Assateague Island National Seashore

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• Organization: U.S. Environmental Protection Agency
• Updated: 2006-12-15T00:00:00.000+00:00

The Drinking Water Mapping Application (DWMA) is a web-based geographic information system (GIS) that enhances the capabilities to identify major contaminant risks to public drinking water...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-01-01T00:00:00.000+00:00

These data are a derived product of the NOAA VDatum tool and they extend the tool's Mean Higher High Water (MHHW) tidal datum conversion inland beyond its original extent. VDatum was designed to...

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• Organization: Department of the Interior
• Updated: 2022-02-05T00:00:00Z

These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Delaware Water Gap National Recreation Area. These...

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• Organization: Department of the Interior
• Updated: 2021-12-03T00:00:00Z

The primary goal of the Comprehensive Everglades Restoration Plan is to restore natural water flow through the Everglades. An approach known as decompartmentalization, which involves the removal...

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• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

This digital dataset is comprised of three separate data files that contain total dissolved solids, well construction, and well identifying information for 3,546 water wells used to map salinity...

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• Organization: Department of the Interior
• Updated: 2023-10-03T00:00:00Z

The dataset documents the spatial and temporal variability of nutrients and related water quality parameters at high spatial resolution in the North Delta, Central Delta, and the Western Delta out...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of STOCKTON DEEP WATER CHANNEL, CA . This vector shoreline data is based on an office interpretation of imagery...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of SACRAMENTO RIVER DEEP WATER SHIP CHANNEL, CA . This vector shoreline data is based on an office interpretation...

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• Organization: Department of the Interior
• Updated: 2025-01-29T00:00:00Z

Fluorescence and absorbance spectra were measured in discrete surface water samples collected during three sampling campaigns (Nov 2022, Mar/Apr 2023, Jul 2023) on the Illinois Waterway (IWW) and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data provide an accurate high-resolution shoreline compiled from imagery of PORT OF SACRAMENTO AND DEEP WATER SHIP CHANNEL, CA . This vector shoreline data is based on an office...

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• Organization: Department of the Interior
• Updated: 2010-03-16T00:00:00Z

The Digital Geologic Map of International Boundary and Water Commission Mapping in Amistad National Recreation Area, Texas and Mexico is composed of GIS data layers complete with ArcMap 9.3 layer...

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• Organization: Department of the Interior
• Updated: 2025-07-10T00:00:00Z

Broad-area, high-resolution, boat-based water quality mapping surveys of the Sacramento-San Joaquin Delta and Suisun Bay (Delta) of California, USA were conducted under different...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

The development and generation of the datasets that are published in this data release, were based on the methods and findings of the report: Kohn, M.S. and Patton, T.T., 2018, Flood-Inundation...

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• Organization: Department of the Interior
• Updated: 2023-11-30T00:00:00Z

Surface water quality, water isotope, and phytoplankton enumeration data were collected to evaluate the impact of an Emergency Drought Barrier (EDB) in False River in the Sacramento-San Joaquin...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

These data were collected as part of the Great Lakes Restoration Initiative (GLRI) project template 678-1 entitled 'Evaluate immediate and long-term BMP effectiveness of GLRI restoration efforts...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

These data were collected as part of the Great Lakes Restoration Initiative (GLRI) project template 678-1 entitled “Evaluate immediate and long-term BMP effectiveness of GLRI restoration efforts...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

The development and generation of the datasets that are published in this data release, were based on the methods and findings of the report: Kohn, M.S. and Patton, T.T., 2018, Flood-Inundation...

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• Organization: Department of the Interior
• Updated: 2023-03-20T00:00:00Z

The study is comprised of daily survey data consisting of high resolution mapping and discrete sample collection of nutrients, phytoplankton, and related water quality constituents conducted in...

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• Organization: Department of the Interior
• Updated: 2021-07-30T00:00:00Z

Geo-referenced two-dimensional velocity profiles collected at a single cross-section in the upper Sacramento River Deep Water Ship Channel. Data were collected over a range of river conditions,...

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