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NCCOS Assessment: Water Quality Data to Assess Eutrophication Effects on Coral Ecosystem Health in Vatia Bay, American Samoa from 2015-05-13 to 2018-08-28 (NCEI Accession 0208020)

Metadata Updated: March 1, 2025

This dataset represents three years of water quality data collected in Vatia Bay, American Samoa. A standard suite of nutrient parameters (nitrate, nitrite, ammonium, urea, total nitrogen, orthophosphate, total phosphorus and silica), as well as tracers of human waste (sucralose and caffeine) were quantified at sixteen randomly selected sites (surface and bottom samples) monthly from 2015 to 2017. In 2018, sampling efforts focused on capturing precipitation events, so the sampling was conducted at less regular intervals.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date 2025-02-21T13:08:10Z
Metadata Created Date December 4, 2020
Metadata Updated Date March 1, 2025
Reference Date(s) December 10, 2019 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NOAA/NESDIS/ncei/accessions

Graphic Preview

Preview graphic

Additional Metadata

Resource Type Dataset
Metadata Date 2025-02-21T13:08:10Z
Metadata Created Date December 4, 2020
Metadata Updated Date March 1, 2025
Reference Date(s) December 10, 2019 (publication)
Responsible Party (Point of Contact)
Contact Email
Guid gov.noaa.nodc:0208020
Access Constraints Cite as: Whitall, Dave; Mason, Andrew; Meagan, Curtis (2019). NCCOS Assessment: Water Quality Data to Assess Eutrophication Effects on Coral Ecosystem Health in Vatia Bay, American Samoa from 2015-05-13 to 2018-08-28 (NCEI Accession 0208020). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/w2p3-de30. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Bbox East Long -170.66831
Bbox North Lat -14.244537
Bbox South Lat -14.25067
Bbox West Long -170.6754
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Preview graphic
Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0208020
Graphic Preview Type PNG
Harvest Object Id 271a1ac8-3944-4daf-9311-62174ecff65f
Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
Harvest Source Title NOAA/NESDIS/ncei/accessions
Licence accessLevel: Public
Lineage
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-170.6754, -14.25067], [-170.66831, -14.25067], [-170.66831, -14.244537], [-170.6754, -14.244537], [-170.6754, -14.25067]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2015-05-13
Temporal Extent End 2018-08-28

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