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Federal
USGS Hydrography (NHD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) National Hydrography Dataset (NHD) NGDA 11 recent views
U.S. Geological Survey, Department of the Interior —
The USGS National Hydrography Dataset (NHD) service from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information about... -
Federal
National Fish Habitat Action Plan (NFHAP) - Coastal Spatial Framework and Coastal Indicator Data 10 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The NFHAP Coastal Spatial Framework and Indicator Datasets consist of a geospatial base layer developed in ArcGIS, and associated data fields joined to the spatial... -
State
National Hydrography Data - NHD and 3DHP
State of California —
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes... -
Federal
Data from: A hydrological modeling dataset for the Johnston Draw catchment, Reynolds Creek Experimental Watershed, Idaho, USA
Department of Agriculture —
This data has been updated and corrected for errors. The most up to date data can be found in the dataset Data from: Eleven years of mountain weather, snow, soil... -
State
Watershed Boundary Dataset (WBD)
State of California —
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics.... -
Federal
Nutrient and Coliform Loading (NCL)
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a database of available fecal coliform bacteria, fecal streptococci bacteria, and nutrient loading data. Loading for contaminants other than fecal coliform... -
Federal
Assessment of Existing Information for Atlantic Coastal Fish Habitat Partnership (ACFHP)
National Oceanic and Atmospheric Administration, Department of Commerce —
The ACFHP database consist of three primary data tables, joined within SQL Server, a relational DBMS: 1. The Bibliographic table provides information on over 500... -
Federal
USVI Land-Based Threat to Benthic Habitats
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set describes the potential threat of sediment delivery and land-based sources of pollution to benthic habitats. This dataset is derived from NOAA's study,... -
Federal
USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National Map - National Geospatial Data Asset (NGDA) Watershed Boundary Dataset (WBD) NGDA
U.S. Geological Survey, Department of the Interior —
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics.... -
Federal
Puerto Rico Relative Erosion Potential (REP) - 1990
National Oceanic and Atmospheric Administration, Department of Commerce —
The relative erosion potential is an indicator of sediment and pollution runoff from land based on slope, soil type, land cover (circa 1990) and (maximum monthly)... -
Federal
Tidal Creek Sentinel Habitat Database
National Oceanic and Atmospheric Administration, Department of Commerce —
The Ecological Research, Assessment and Prediction's Tidal Creeks: Sentinel Habitat Database was developed to support the National Oceanic and Atmospheric... -
Federal
Ecological Assessment of Storm Impacts on Marine Resources (EASI)
National Oceanic and Atmospheric Administration, Department of Commerce —
The project provides information that can be used in preliminary land use-based risk assessments for pesticides potentially used in the St. Johns River watershed, and... -
Federal
U.S.V.I. Relative Vulnerability to Erosion
National Oceanic and Atmospheric Administration, Department of Commerce —
Physical factors, such as the slope of the land, the texture of the soil, and the precipitation regime influence erosion in an area. Parts of Puerto Rico are very... -
Federal
Puerto Rico Land-Based Threat to Benthic Habitats
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set describes the potential threat of sediment delivery and land-based sources of pollution to benthic habitats. This dataset is derived from NOAA's study,... -
Federal
Valuing the Ecosystem Services of Southern Maine Watersheds - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
Along the coast of southern Maine, the need to conserve natural buffers in order to protect rivers and wetlands has become a focal point for tensions between... -
Federal
Building Partnerships for Oregon's Coastal Watershed - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
In Oregonâs Coos Bay, the natural environment is a source of pride and significant economic activity. But as a result of competing interests, the areaâs natural...