• Organization: U.S. Environmental Protection Agency
• Updated: 2023-12-18

Contains raw data and four calculated indexes (Index of Watershed Integrity, Index of Catchment Integrity, Environmental Water Quality Index, and Hydrogeomorphological Index) for the six subunits...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series "station ALOHA", 60 miles north of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-18T00:00:00.000+00:00

The Eastern Pacific Redox Experiment (EPREX) took place 24 May to 28 June 2000 on the R/V Roger Revelle. The first station was at the Hawaii Ocean Time Series "station ALOHA", 60 miles north of...

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• Organization: Department of the Interior
• Updated: 2024-07-29T00:00:00Z

Elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation Environmental Protection Agency staff in the San Juan River from below the Navajo Dam,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

NCEI manages the long-term archive of model output files for the hydrodynamic model-based Operation Forecast Systems (OFS) developed and implemented by the National Ocean Service (NOS) to support...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

NCEI manages the long-term archive of model output files for the hydrodynamic model-based Operation Forecast Systems (OFS) developed and implemented by the National Ocean Service (NOS) to support...

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• Organization: Department of the Interior
• Updated: 2024-07-29T00:00:00Z

This study was done because elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation EPA staff in the San Juan River from below the Navajo Dam,...

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• Organization: Department of the Interior
• Updated: 2020-10-19T00:00:00Z

Abstract: This data release presents modeled time series of nearshore waves along the southern California coast, from Point Conception to the Mexican border, hindcasted for 1980-2010 and projected...

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• Organization: Department of the Interior
• Updated: 2024-07-29T00:00:00Z

Elevated concentrations of metals including aluminum, arsenic, and lead were identified by Navajo Nation Environmental Protection Agency staff in the San Juan River from below the Navajo Dam,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-10-13T00:00:00Z

Single-beam bathymetry data along with DGPS navigation data was collected as part of the U.S. Geological Survey cruise A-1-00-SC. The cruise was conducted from Port Hueneme, California, to the...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-11-20

The dataset includes benthic infaunal abundance data derived from the EPA National Coastal Assessment and Southern California Coastal Water Research Program Bight ’03 studies west coast shelf...

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

Development of a high-resolution digital elevation model (DEM) of the pre-Glen Canyon Dam topography in Glen Canyon National Recreation Area, Utah and Arizona was initiated to assist the U.S....

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

The Multi-Resolution Land Characteristics (MRLC) project was established to provide multi-resolution land cover data of the conterminous United States from local to regional scales. A major...

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• Organization: Department of the Interior
• Updated: 2025-01-14T00:00:00Z

These data were compiled to better understand the controls on the magnitude of the metalimnion low dissolved oxygen zone in Lake Powell reservoir. These data represent dissolved oxygen, total...

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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 MEXICAN BORDER TO SAN PEDRO BAY, CA . This vector shoreline data is based on an office interpretation of imagery...

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• Organization: Department of Agriculture
• Updated: 2025-12-03

The 2010 North American Land Cover data set was produced as part of the North American Land Change Monitoring System (NALCMS), a trilateral effort between the Canada Centre for Remote Sensing, the...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

The Agricultural Land Management Alternative with Numerical Assessment Criteria (ALMANAC) model simulates crop growth, competition, light interception by leaves, biomass accumulation, partitioning...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1970-03-12T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-02-13T00:00:00.000+00:00

This dataset includes bathythermograph (XBT) data from ALEJERO HUMBOLDT, BUCCANEER, CARRILLO, GONZALEZ ORTEGA, GUILLERMO PRIETO, ISLA FLOREANA, SKRIM, and UNKNOWN PLATFORMS OF MEXICO in the East...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

These rasters provide the local mean annual extreme low temperature from 1976 to 2005 in an 800m x 800m grid covering the USA (including Puerto Rico) based on interpolation of data from more than...

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