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Federal
Maritime Limits and Boundaries of United States of America NGDA 79 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 32 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
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA 30 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
Endangered Species Act 14 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
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
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
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Otto Instrument Measurements
National Oceanic and Atmospheric Administration, Department of Commerce —
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the atmospheric burden, and the distributions and magnitudes of sources and sinks... -
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
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
Earth System Research Laboratory Long-Term Surface Aerosol Measurements
National Oceanic and Atmospheric Administration, Department of Commerce —
Aerosol measurements began at the NOAA Earth System Research Laboratory (ESRL) Global Monitoring Division (GMD) baseline observatories in the mid-1970's with the... -
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
Earth System Research Laboratory Ozone Water Vapor Group Dobson Ozone Measurements
National Oceanic and Atmospheric Administration, Department of Commerce —
The Ozone and Water Vapor Group is part of NOAA's Earth System Research Laboratory (ESRL) in Boulder, CO. The Ozone Water Vapor Group conducts research on the nature... -
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... -
Federal
National Marine Sanctuaries Act
National Oceanic and Atmospheric Administration, Department of Commerce —
These data represents geographic terms used within the National Marine Sanctuaries Act (NMSA). The NMSA was originally enacted as Title III of the Marine Protection,... -
Federal
Marine Mammal Protection Act
National Oceanic and Atmospheric Administration, Department of Commerce —
The Marine Mammal Protection Act (MMPA or Act) prohibits, with certain exceptions, the "take" of marine mammals in U.S. waters and by U.S. citizens on the high seas,...