• Organization: District of Columbia
• Updated: 2022-11-28T19:11:59.000Z

The hydro-flattened bare earth DEM was generated using the 2018 DC lidar bare earth points and 3D hydro breaklines to a resolution of 1 m. The bare earth points that fell within 1NPS along the...

• api
• none

• Organization: District of Columbia
• Updated: 2024-09-20T20:10:22.000Z

The dataset contains hydro-breaklines that were collected in 2D as vector line work, using a combination of classified lidar dataset, intensity images, shaded relief TIN and contours. Voids exist...

• api
• none
• csv
• json
• kml
• zip
• +1 more

• Organization: Department of Agriculture
• Updated: 2022-08-25

This map service represents the absolute change in modeled streamflow metrics between the historical (1977-2006) and end-of-century (2070-2099) time periods in the United States. In addition to...

• none
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-29

This map service represents modeled streamflow metrics from the end-of-century time period (2070-2099) in the United States. In addition to standard NHD attributes, the streamflow datasets include...

• none
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-29

This map service represents modeled streamflow metrics from the mid-century time period (2030-2059) in the United States. In addition to standard NHD attributes, the streamflow datasets include...

• none
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-25

This map service represents the percent change in modeled streamflow metrics between the historical (1977-2006) and mid-century (2030-2059) time periods in the United States. In addition to...

• none
• html
• html
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-25

This map service represents the percent change in modeled streamflow metrics between the historical (1977-2006) and end-of-century (2070-2099) time periods in the western United States. In...

• none
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-25

This map service represents modeled streamflow metrics from the historical time period (1977-2006) in the United States. In addition to standard NHD attributes, the streamflow datasets include...

• none
• api
• xml

• Organization: Department of Agriculture
• Updated: 2022-08-25

This map service represents the absolute change in modeled streamflow metrics between the historical (1977-2006) and mid-century (2030-2059) time periods in the United States. In addition to...

• none
• api
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'TALTSON RIVER BELOW HYDRO DAM' (ca_hydro_07QD007)

• html
• none
• none

• Organization: District of Columbia
• Updated: 2024-10-31T14:52:52.000Z

Hydro-Flattened Bare Earth DTM - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia. Some areas have limited data. The lidar dataset redaction was...

• api
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-30T00:00:00.000+00:00

Timeseries data from 'CRANBERRY CREEK ABOVE B.C. HYDRO INTAKE' (ca_hydro_08NE123)

• html
• none
• none

• Organization: Department of the Interior
• Updated: 2022-01-05T00:00:00Z

This data release identifies 555 Hydro-Climatic Data Network (HCDN) streamgages in the conterminous United States during the period 1981-2019 which were grouped according to similarity in their...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-10-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Alabama. The HYDRO data layer contains all...

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• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-02-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for American Samoa. The HYDRO data layer...

• none
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-11-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Columbia River. The HYDRO data layer...

• none
• none
• none
• none

• Organization: Department of Energy
• Updated: 2022-01-17T07:00:01Z

The objectives of the proposed work pertain to building a high power-density and high efficiency device to harness MHK energy by mimicking fish-school kinematics. Vortex Hydro Energy is...

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• zip
• xls
• zip
• xls
• zip
• +14 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-10-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for coastal Louisiana. The HYDRO data layer...

• none
• none
• none

• Organization: District of Columbia
• Updated: 2024-09-20T20:11:58.000Z

The dataset contains hydro-breaklines that were collected in 2D as vector line work, using a combination of classified lidar dataset, intensity images, shaded relief TIN and contours. Some areas...

• api
• none
• csv
• json
• kml
• zip
• +1 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2005-06-01T00:00:00.000+00:00

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for the North Slope, Alaska. The HYDRO data...

• none
• none
• none
• none