-
University
National Park Boundaries 88 recent views
Earth Data Analysis Center, University of New Mexico —
National Park Service unit boundaries. -
Federal
Maritime Limits and Boundaries of United States of America NGDA 57 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA is responsible for depicting on its nautical charts the limits of the 12 nautical mile Territorial Sea, 24 nautical mile Contiguous Zone, and 200 nautical mile... -
Federal
Tides and Currents Map: an interactive map of all CO-OPS stations NGDA 31 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This interactive map has many features designed to provide a quick and easy way to find a Center for Operational Oceanographic Products and Services (CO-OPS) station.... -
Federal
Endangered Species Act 27 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The purpose of the Endangered Species Act (ESA) is to protect and recover imperiled species and the ecosystems upon which they depend. The U.S. Fish and Wildlife... -
Federal
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA 23 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Water level records are a combination of the fluctuations of the ocean and the vertical land motion at the location of the station. Monthly mean sea level (MSL)... -
Federal
EJScreen Indexes--2023 Public Release
U.S. Environmental Protection Agency —
EJScreen is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ... -
Federal
Meteorological Data (including visibility)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Ocean Service (NOS) maintains a long-term database containing data from active and historic stations installed all over the United States and U.S.... -
Federal
NOAA Water Levels for Coastal, Estuaries and Great Lakes regions
National Oceanic and Atmospheric Administration, Department of Commerce —
For over 200 years, NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) and its predecessors have been managing a comprehensive system for... -
Federal
EJScreen Supplemental Indexes--2022 Public Release
U.S. Environmental Protection Agency —
EJScreen is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ... -
Federal
High Tide Flooding Products from NOAA CO-OPS
National Oceanic and Atmospheric Administration, Department of Commerce —
High tide flooding is the overflow or excess accumulation of water that covers typically dry coastal land and occurs during high tides. As relative sea levels rise,... -
Federal
Educational Institutions, US and Territories, 2023, EPA Region 9
U.S. Environmental Protection Agency —
This table contains features that represent educational institutions including postsecondary schools and public and private elementary and secondary schools. The data... -
Federal
Extreme Water Levels from CO-OPS
National Oceanic and Atmospheric Administration, Department of Commerce —
Extremely high or low water levels at coastal locations are an important public concern and a factor in coastal hazard assessment, navigational safety, and ecosystem... -
Federal
EJScreen Indexes--2022 Public Release
U.S. Environmental Protection Agency —
EJScreen is an environmental justice (EJ) screening and mapping tool that provides EPA with a nationally consistent dataset and methodology for calculating "EJ... -
Federal
Coast Guard Jurisdictions
National Oceanic and Atmospheric Administration, Department of Commerce —
These data represent those waters of the United States that are within the jurisdiction of the United States Coast Guard. The jurisdiction of the U.S. Coast Guard is... -
Federal
Rivers and Harbors Act
National Oceanic and Atmospheric Administration, Department of Commerce —
The Rivers and Harbors Act of 1899 (RHA) (33 U.S.C. Sec. 401 et seq.) is the initial authority for the U.S. Army Corps of Engineers (ACOE) regulatory permit program... -
Federal
Geoid Height and Deflections of the Vertical Models - National Geospatial Data Asset (NGDA) Geoid Models NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
In Gauss' words, the geoid is "the mathematical figure of the Earth". This figure is an equipotential surface coincident with the idealized mean sea surface. The... -
Federal
National Environmental Policy Act
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Environmental Policy Act (NEPA) was the first major environmental law in the United States and established national environmental policies for the... -
Federal
Marine Debris Research, Prevention, and Reduction Act
National Oceanic and Atmospheric Administration, Department of Commerce —
The Marine Debris Research, Prevention, and Reduction Act legally establishes the National Oceanic and Atmospheric Administration's (NOAA) Marine Debris Program. The...