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Federal
Sea Level Trends: Sea Level Variations of the United States Derived from National Water Level Observation Network Stations NGDA
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
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
Tides and Currents Map: an interactive map of all CO-OPS stations NGDA
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
Deep-Ocean Assessment and Reporting of Tsunamis (DART(R))
National Oceanic and Atmospheric Administration, Department of Commerce —
As part of the U.S. National Tsunami Hazard Mitigation Program (NTHMP), the Deep Ocean Assessment and Reporting of Tsunamis (DART(R)) Project is an ongoing effort to... -
Federal
Building Footprints - Ofu, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Building footprints of Ofu, American Samoa. -
Federal
Turbidity (Kd490) Average Annual Frequency of Anomalies, 1998-2018 - American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Spectrally resolved water-leaving radiances (ocean color) and inferred chlorophyll concentration are key to studying phytoplankton dynamics at seasonal and inter-... -
Federal
Village Boundaries - Manua, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Village boundaries of Manu'a, American Samoa: Ofu, Olosega and Ta'u. -
Federal
Territorial Sea - U.S.-Affiliated Pacifc Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
These boundaries represent the territorial sea for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern Mariana Islands... -
Federal
Exclusive Economic Zones (EEZs) - U.S.-Affiliated Pacifc Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
These boundaries represent the exclusive economic zones (EEZ) for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern... -
Federal
USGS 10-m Digital Elevation Model (DEM): American Samoa: Ofu and Olosega: Hillshade
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the Manua Islands of Ofu and Olosega in American Samoa derived from United... -
Federal
Watersheds, Minor - Tutuila, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Minor watersheds of Tutuila, American Samoa. -
Federal
Flood Hazard Zones - Aunuu, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
FEMA Flood hazard zones for Aunu'u, American Samoa. -
Federal
Seafloor Slope, 40m - Swains, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Slope is derived from gridded (40 m cell size) multibeam bathymetry, collected aboard R/V AHI, and NOAA ship Hi'ialakai. Cell values reflect the maximum rate of... -
Federal
NOAA/WDS Paleoclimatology - Rarotonga - Ion and Isotope Data and SST Reconstruction
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Elevation Contours, 10m - Tutuila, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
10m elevation contours of Tutuila, American Samoa -
Federal
Vertical Land Motion - Tutuila and Aunuu, American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Land subsidence rates across Tutuila and Aunuu are drawn from recent work by Huang et al. (2022) showing that the average rate of subsidence on these islands is... -
Federal
USGS 10-m Digital Elevation Model (DEM): American Samoa: Tau
National Oceanic and Atmospheric Administration, Department of Commerce —
A 10-meter resolution land surface digital elevation model (DEM) for the Manua Island of Tau in American Samoa from U.S. Geological Survey (USGS) 1/3 arc-second DEM... -
Federal
Sea Level Rise: American Samoa: High-Tide Flooding: 2100 Intermediate Scenario
National Oceanic and Atmospheric Administration, Department of Commerce —
This high-tide flooding layer provides a prediction of future sea level rise (SLR) inundation and was produced using a passive flooding model, often referred to as a... -
Federal
Weather Research and Forecasting (WRF) Regional Atmospheric Model: Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Weather Research and Forecasting (WRF) mesoscale numerical weather prediction model 7-day hourly forecast for the region surrounding the islands of Samoa at... -
Federal
U.S. Fish and Wildlife Service (FWS) Marine Survey Locations: Pacific Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
A compilation of the general locations of marine areas where surveys were conducted in 2012 by the Pacific Islands Office of the U.S. Fish and Wildlife Service (FWS),...
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