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Federal
Level IV Ecoregions of Arizona
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
BLM Natl NLCS National Monuments National Conservation Areas Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries of the BLM National Landscape Conservation System (NLCS) National Monuments, National... -
University
GNIS: Airports
Earth Data Analysis Center, University of New Mexico —
The Geographic Names Information System (GNIS) actively seeks data from and partnerships with Government agencies at all levels and other interested organizations.... -
Federal
Recreation Sites (Feature Layer)
Department of Agriculture —
This dataset shows information about the USDA Forest Service constructed recreation sites used to populate the public facing webpages. This information is the... -
State
Critical Habitats
State of Connecticut —
See full Data Guide here.Connecticut Critical Habitats is a polygon feature-based layer with a resolution of +/- 10 meters that represents significant natural... -
Federal
Unpublished Digital Geologic Map of portions of Craters of the Moon National Monument and Preserve, Idaho (NPS, GRD, GRI, CRMO, COTM digital map) adapted from four U.S. Geological Survey Geologic Quadrangle Maps by Kuntz, Champion, and Lefebvre (1989, 1989, 1989 and 1990)
Department of the Interior —
The Unpublished Digital Geologic Map of portions of Craters of the Moon National Monument and Preserve, Idaho is composed of GIS data layers and GIS tables in a 10.0... -
Federal
EPA Facility Registry Service (FRS): NPDES_MAJOR
U.S. Environmental Protection Agency —
This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that are... -
Federal
NPL Superfund Site Feature Areas (EPA)
U.S. Environmental Protection Agency —
This GIS dataset contains polygons depicting U.S. EPA Superfund features. This dataset is reserved for important Superfund site features that are best captured as... -
Federal
BLM Idaho Greater Sage-grouse Habitat 2022 Hub
Department of the Interior —
The 2022 Sage-grouse Habitat Planning Map update incorporates wildfire data and other edits relevant to the 2022 field and fire season as per typical processes used... -
Federal
EPA Facility Registry Service (FRS): SEMS
U.S. Environmental Protection Agency —
This data provides location and attribute information on Facilities regulated under the Superfund Enterprise Management System (SEMS). The Superfund Enterprise... -
Federal
Digital Geologic Map of the Beaumont Unit, Big Thicket National Preserve and Vicinity, Texas (NPS, GRD, GRI, BITH, BMNT digital map)
Department of the Interior —
The Digital Geologic Map of the Beaumont Unit, Big Thicket National Preserve and Vicinity, Texas is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR)... -
Federal
Digital Geologic Map of the Tucson Mountains Caldera, Arizona (NPS, GRD, GRI, SAGU)
Department of the Interior —
The Digital Geologic Map of the Tucson Mountains Caldera, Arizona is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map... -
Federal
NPL Superfund Operable Unit Boundaries (EPA)
U.S. Environmental Protection Agency —
This GIS dataset contains polygons depicting U.S. EPA Superfund Operable Unit boundaries. The operable unit (OU) polygons represent an individual OU’s perimeters,... -
Federal
EPA Facility Registry Service (FRS): NCDB
U.S. Environmental Protection Agency —
This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link... -
Federal
NCRN Bird Monitoring Data 2019
Department of the Interior —
This dataset represents 2019 NCRN forest and grassland bird monitoring. Data were collected on avian abundance/density and distribution in the National Capital Region... -
Federal
Digital Surficial Geologic Map of the Grand Coulee Dam quadrangle, Washington (NPS, GRD, GRI, LARO, GCDA digital map)
Department of the Interior —
The Digital Surficial Geologic Map of the Grand Coulee Dam quadrangle, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Federal
BLM AZ Off-Highway Vehicle Designations (Polygon)
Department of the Interior —
Travel management is an approach to establishing networks of roads for travel and transportation including areas for both motorized and non-motorized uses. Travel... -
Federal
BLM CO RGFO AECRMP Visual Resource Management 20240108
Department of the Interior —
This feature class represents Visual Resource Management classes for the Approved Alternative of the Eastern Colorado Resource Management Plan. Data was derived from... -
Federal
Microplastic and nanoplastic chemical characterization by thermal desorption and pyrolysis mass spectrometry with unsupervised machine learning
National Institute of Standards and Technology —
This data publication contains the mass spectrometry chemical characterization of microplastic and nanoplastic chemical analysis. The data from this study includes...