232 datasets found
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Federal
National Status and Trends: Mussel Watch Program
National Oceanic and Atmospheric Administration, Department of Commerce —
Mussel Watch is the longest running continuous chemical contaminant monitoring program in U.S. coastal and Great Lakes waters and was created in response to concerns... -
Federal
National Hydrography Dataset Plus High Resolution (NHDPlus HR) - USGS National Map Downloadable Data Collection
Department of the Interior —
The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography... -
Federal
EnviroAtlas - HU12_polygon
U.S. Environmental Protection Agency —
This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of... -
Federal
National Hydrography Dataset (NHD) - USGS National Map Downloadable Data Collection NGDA
Department of the Interior —
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's... -
State
National Forest Boundaries
State of Oregon —
An area encompassing all the National Forest System lands administered by an administrative unit. The area encompasses private lands, other governmental agency lands,... -
Federal
RESTORE Sponsored Research Project: Protecting Texas coastlines from potential oil spills in Galveston Bay using drone surveys and maps of a new response effectiveness index
National Oceanic and Atmospheric Administration, Department of Commerce —
Galveston Bay and the surrounding Texas coast are vulnerable to marine oil spills, from both the high volume of marine commerce through the Galveston Bay ship channel... -
Federal
Sea Turtle Stranding Network Reports
National Oceanic and Atmospheric Administration, Department of Commerce —
The Sea Turtle Stranding and Salvage Network (STSSN) was formally established in 1980 to collect information on and document the stranding of marine turtles along the... -
University
US Forest Service Region 3 Wilderness Areas
Earth Data Analysis Center, University of New Mexico —
This file contains a feature class depicting National Forest System land parcels that have a Congressionally designated boundary. Examples include National Wilderness... -
Federal
GSA Regions
Department of Homeland Security —
A GSA designated geographical segment of the United States represented by a number 1-11. Federal Facilities are geographically grouped by regions. -
Federal
Forest Service Regional Boundaries (Feature Layer)
Department of Agriculture —
An area encompassing all the National Forest System lands administered by a Region. The area encompasses private lands, other governmental agency lands. All National... -
State
CT DCF Town Boundaries
State of Connecticut —
This file contains boundaries for each Town in the state, including the DCF Region and Area Office responsible for providing services to each Town. This data is as of... -
Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin: Data collected during cruise GL-23-01 at Madeline Island, Lake Superior from 2023-06-20 to 2023-08-04
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes information and environmental data collected during the GL-23-01 mapping cruise by an assortment of equipment including a drop camera, remotely... -
City
AskTED Data - May 09, 2025
City of Austin —
AskTED is the online Texas Education Directory. This system provides contact and address information for Texas public schools, districts, and Education Service... -
Federal
RESTORE Sponsored Research Project: Gulf-wide assessment of habitat use and habitat-specific production estimates of nekton in turtlegrass (Thalassia testudinum)
National Oceanic and Atmospheric Administration, Department of Commerce —
This project assesses the use of turtlegrass by finfish and shellfish across the northern Gulf of America (formerly Gulf of Mexico) and evaluates the specific ways... -
State
6-digit HU (Basin) NGDA
State of Oregon —
Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National... -
Federal
FTA Regions
Department of Transportation —
The Federal Transit Administration (FTA) Regions dataset was created on January 31, 2025 from the Federal Transit Administration (FTA) and is part of the U.S.... -
Federal
NESDIS Suspected Oil: Marine Pollution Surveillance Reports (MPSR) Metadata
National Oceanic and Atmospheric Administration, Department of Commerce —
The Satellite Analysis Branch (SAB) of NOAA/NESDIS detects oil slicks in satellite imagery over U.S. waters (and international waters when requested by OR&R) in... -
Federal
National Status and Trends: Bioeffects Program - Magnitude and Extent of Sediment Toxicity in the Hudson-Raritan Estuary
National Oceanic and Atmospheric Administration, Department of Commerce —
A survey of the toxicity of sediments was performed by NOAA's National Status and Trends (NSandT) Program throughout the Hudson-Raritan Estuary. The objectives of the... -
Federal
NCCOS Mapping: Satellite derived bathymetry and benthic habitat mapping to support sea level rise models for the area surrounding Roi-Namur Island, Kwajalein Atoll, Republic of the Marshall Islands (NCEI Accession 0259452)
National Oceanic and Atmospheric Administration, Department of Commerce —
Satellite Derived Bathymetry (SDB), benthic habitat, and hydrodynamic friction maps were generated for a study area surrounding Roi-Namur Island, part of the... -
Federal
NCCOS Assessment: Chemical contaminants in the sediments in the St. Croix East End Marine Park (STXEEMP): Organic and inorganic chemical contaminants in sediments from STXEEMP, St. Croix, 2021-03-11 to 2021-06-04 (NCEI Accession 0306532)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains results from the analysis of sediments for chemical contaminants including organic contaminants like hydrocarbons and pesticides, and inorganic...
232 datasets found