• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of the U.S. Geological Survey...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-09-21

Dataset for Ebullition dominates methane fluxes from the water surface across different ecohydrological patches in a temperate freshwater marsh. This dataset is not publicly accessible because:...

• Organization: Department of the Interior
• Updated: 2023-07-10T00:00:00Z

This study evaluated surface elevation change and vertical accretion of sediments in hollows and on top of hummocks associated with the base of tree stems in tidal freshwater forested wetlands....

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06

This dataset provides monthly-averaged ocean and sea-ice surface freshwater fluxes on the native Lat-Lon-Cap 90 (LLC90) model grid from the ECCO Version 4 Release 4 (V4r4) ocean and sea-ice state...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06

This dataset contains daily-averaged ocean and sea-ice surface freshwater fluxes interpolated to a regular 0.5-degree grid from the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06

This dataset provides daily-averaged ocean and sea-ice surface freshwater fluxes on the native Lat-Lon-Cap 90 (LLC90) model grid from the ECCO Version 4 Release 4 (V4r4) ocean and sea-ice state...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-06

This dataset contains monthly-averaged ocean and sea-ice surface freshwater fluxes interpolated to a regular 0.5-degree grid from the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state...

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• Organization: Department of the Interior
• Updated: 2023-11-15T00:00:00Z

A changing climate and increasing human population necessitate understanding global freshwater availability and temporal variability. To examine lake freshwater availability from local-to-global...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

Denitrification measurements and ecosystem attributes in hummock-hollow microtopography of tidal freshwater forested wetlands along longitudinal riverine positions (upper, middle, and lower tidal...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

Denitrification measurements and ecosystem attributes in hummock-hollow microtopography of tidal freshwater forested wetlands along longitudinal riverine positions (upper, middle, and lower tidal...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This subset of the Global Hydrographic data set (GGHYDRO) Release 2.2 for the study area of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) in South America (i.e., longitude 85...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This southern African subset of the Global Hydrographic data set (GGHYDRO) Release 2.2 is organized into 19 files containing terrain type, stream frequency counts, major drainage basins, main...

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• Organization: Department of the Interior
• Updated: 2021-07-12T00:00:00Z

A three-dimensional groundwater flow model, MODFLOW-NWT with the SWI2 module, was developed to provide a better understanding of the fresh groundwater system of Assateague Island, Maryland and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-09-15T00:00:00.000+00:00

This dataset consists of spatial and temporal variations of aragonite saturation states in the surface waters of the Western Arctic Ocean from 2016 to 2018. The dataset also includes measurements...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Radiation transmittance (ratio of transmitted to incident radiation) through clear ice, refrozen slush ice, and brash ice, from ice surface to ice-water interface in the 400 to 600 nanometer range...

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• Organization: Department of the Interior
• Updated: 2022-04-25T00:00:00Z

This data release contains river bed surface grain size measurements, water-surface elevation measurements, and digital elevation models (DEMs) for select reaches of the Big River, Missouri. These...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

The Trends in Global Freshwater Availability from the Gravity Recovery and Climate Experiment (GRACE), 2002-2016, is a global gridded data set at a spatial resolution of 0.5 degrees that presents...

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• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

The Bushy Park Reservoir is a relatively shallow impoundment in a semi-tropical climate and is the principal water supply for the 400,000 people of the City of Charleston and the surrounding areas...

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

This layer shows the potentiometric surface contours of the Upper Floridan Aquifer in Florida and parts of Georgia, South Carolina, and Alabama in May 2010. Contours were manually contoured from...

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• Organization: Department of the Interior
• Updated: 2022-04-25T00:00:00Z

Water-surface elevation measurements were performed for a range of flow events up to bankfull discharge within four reaches of the Big River, Missouri. The study reaches are Site W (STW), Rockford...

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