Catalog - Data.gov

#1 Federal

The NOAA NCEI Global Marine Microplastics Data Collection (1972-present)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 04, 2026 at 12:00 AM

Microplastics (i.e., plastics measuring less than 5mm) pollution is a growing problem affecting coastal communities, marine ecosystems, aquatic life, and human health. The widespread occurrence of...

Search relevance: 1.00 | Views last month: 170 | Catalog Last Checked: May 29, 2026 at 11:00 PM

#2 Federal

Puget Sound Sediment Quality, Washington State Department of Ecology, 1997-1999

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 07, 2025 at 12:00 AM

As a component of a three year cooperative effort of the Washington State Department of Ecology and the National Oceanic and Atmospheric Administration, sediments from 100 locations in northern...

Search relevance: 1.00 | Views last month: 45 | Catalog Last Checked: May 29, 2026 at 11:04 PM

#3 Federal

NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin: Benthic habitat information and maps at Madeline Island, Lake Superior from 2007-10-12 to 2025-05-30

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 08, 2026 at 12:00 AM

This dataset includes environmental data compiled from primary and secondary data sources, and derived information describing and predicting benthic habitats around Madeline Island and Gull Island...

Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: May 29, 2026 at 11:00 PM

#4 Federal

The NOAA NCEI Global Marine Microplastics Harmonized Database during 1972-04-20 to present (NCEI Accession 0306475)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 07, 2025 at 12:00 AM

This database contains a harmonized subset of variables from the NOAA NCEI Marine Microplastics collection, which is used to generate the accompanying ArcGIS map. It includes microplastic...

Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: May 29, 2026 at 08:37 PM

#5 Federal

Physical, chemical, and biological oceanographic data collected for the ECOHAB (ECology and Oceanography of Harmful Algal Blooms) project from 1993 to 2006

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 04, 2026 at 12:00 AM

This dataset includes physical, chemical, and biological oceanographic data including Karenia brevis counts, biochemistry, and behavior, chlorophyll, water temperature, salinity, fluorometry,...

Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: May 29, 2026 at 11:02 PM

#6 Federal

Forecast products and associated satellite imagery from Lake Erie created by the NOAA Harmful Algal Bloom Operational Forecast System (HAB-OFS) from 2017-06-25 to present

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 02, 2024 at 12:00 AM

This archive information package contains inputs to, and outputs from the NOAA Harmful Algal Bloom Operational Forecast System (HAB-OFS) for the Lake Erie region in the form of seasonal bulletin...

Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: May 29, 2026 at 11:02 PM

#7 Federal

Shipboard data and data products collected from the Deepwater Horizon (DWH) Natural Resource Damage Assessment (NRDA) Mesophotic and Deep Benthic Communities (MDBC) Restoration Projects

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 20, 2025 at 12:00 AM

This dataset collection contains raw shipboard data collected during seagoing expeditions conducted by the Mesophotic and Deep Benthic Communities (MDBC) restoration projects (hereafter MDBC...

Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: May 29, 2026 at 10:55 PM

#8 Federal

NCCOS Assessment: Assessing Land Based Sources of Pollution in Tinian, Commonwealth of the Northern Mariana Islands, from 2013-08-27 to 2013-08-30 (NCEI Accession 0241439)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 06, 2021 at 12:00 AM

This tabular dataset is the result of field sampling of coral tissues (Pocillopora damicornis) and subsequent laboratory chemical analysis for pollutant levels in Tinian, Commonwealth of the...

Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 07:55 PM

#9 Federal

NCCOS Assessment: Water Quality in Fagatele Bay, National Marine Sanctuary of American Samoa, from 2019-04-22 to 2019-04-26 (NCEI Accession 0247462)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 23, 2022 at 12:00 AM

This dataset represents water quality chemistry information for Fagatele Bay, a unit of the National Marine Sanctuary of American Samoa (NMSAS). Contaminant groups quantified were: pesticides,...

Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 07:59 PM

#10 Federal

NCCOS Mapping: lakebed maps and associated geospatial data of Wisconsin - Lake Superior, 2020-07-25 to 2022-03-01 (NCEI Accession 0252121)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 25, 2022 at 12:00 AM

This dataset includes lakebed maps and associated geospatial data in Lake Superior, offshore the Wisconsin Bayfield Peninsula and the Apostle Islands National Lakeshore. Associated data include...

Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 08:01 PM

#11 Federal

NCCOS Assessment: Long-term monitoring of Living Shoreline Sill, Vegetation, and SET data in Pine Knoll Shores, NC, 2004-10-22 to 2025-04-23 (NCEI Accession 0306500)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 29, 2025 at 12:00 AM

This dataset contains long-term monitoring data collected at the Pine Knoll Shores Sill as part of a larger effort to monitor local fringing marshes in Carteret County. The monitoring data is...

Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: May 29, 2026 at 08:37 PM

#12 Federal

Biological, chemical, and physical data from the Phytoplankton Monitoring Network from 2001-09-13 to 2013-03-07 (NCEI Accession 0117942)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 07, 2014 at 12:00 AM

The Phytoplankton Monitoring Network (PMN) is a part of the National Centers for Coastal Ocean Science (NCCOS). The PMN was created as an outreach program to connect volunteers and professional...

Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: June 28, 2026 at 07:34 PM

#13 Federal

RESTORE Council Monitoring and Assessment Program (CMAP): Supporting Information (NCEI Accession 0224419)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 13, 2021 at 12:00 AM

The RESTORE Council Monitoring and Assessment Program (CMAP) uses a Monitoring Community of Practice, coordinated by the Gulf of Mexico Alliance, and a Monitoring Coordination Committee to...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 29, 2026 at 07:49 PM

#14 Federal

National Coral Reef Monitoring Program: Socioeconomic surveys of human use, knowledge, attitudes, and perceptions in American Samoa

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 06, 2023 at 12:00 AM

The socioeconomic survey data in this collection come from surveys of adult residents in American Samoa conducted as part of NOAA's ongoing National Coral Reef Monitoring Program (NCRMP). Surveys...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 29, 2026 at 11:01 PM

#15 Federal

NCCOS Assessment: Post-hurricane assessment of chemical contaminants in nearshore waters and marine sediments at two St. John, U.S. Virgin Islands (USVI) National Parks, 2021-08-16 to 2022-03-07 (NCEI Accession 0303533)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 06, 2025 at 12:00 AM

Marine sediment and water column samples were collected in nearshore habitats around the island of St. John, USVI during two sampling trips in late 2021 and early 2022 and following the landfall...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 29, 2026 at 08:32 PM

#16 Federal

Marine biological occurrence data managed by Ocean Biodiversity Information System USA (OBIS-USA) Integrated Publishing Toolkit (IPT) updated on 2026-03-27 (NCEI Accession 0250940)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 04, 2026 at 12:00 AM

This dataset includes marine biological occurrence data managed by the Ocean Biodiversity Information System USA (OBIS-USA). The data were observed between 1833 and 2025-07-23. These data were...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 29, 2026 at 08:00 PM

#17 Federal

NCCOS Assessment: Assessment of organic and inorganic chemical contaminants in the sediments of the Salt River Bay National Historical Park and Ecological Preserve, St. Croix, US Virgin Islands, 2018-09-04 to 2018-09-06 (NCEI Accession 0220105)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 07, 2020 at 12:00 AM

This dataset contains results from the analysis of sediments for chemical contaminants including organic contaminants like hydrocarbons and pesticides, and inorganic contaminants like metals,...

Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 29, 2026 at 07:46 PM

#18 Federal

NCCOS Assessment: Developing and Implementing Protocols for the use of Passive Samplers in Environmental Monitoring: Validating In Situ Use and Expanding the Application of Passive Samplers such as Silicone Bands for chemical contaminants in the Charleston Harbor, Charleston, SC, 2021-2024 (NCEI Accession 0308299)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 01, 2025 at 12:00 AM

Contained in this dataset are time weighted average water concentrations in ng/L for polycyclic aromatic hydrocarbons, fipronils and pyrethroids. Data was collected seasonally from 2021 to 2024 at...

Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 29, 2026 at 08:39 PM

#19 Federal

National Coral Reef Monitoring Program: Socioeconomic Secondary Data (human population, economic impacts of fishing and tourism, community well being, physical infrastructure and governance) in Puerto Rico from 1995 to 2018 (NCEI Accession 0191512)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 09, 2019 at 12:00 AM

This dataset is a compilation and synthesis of secondary data in Puerto Rico corresponding to the following topics: Human population changes near coral reefs, Economic impact of coral reef fishing...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: June 28, 2026 at 08:29 PM

#20 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Carbon, nitrogen and sulfur stable isotope values of organisms from created and natural marsh of Lake Hermitage, West Point a la Hache, and Bay Batiste, Louisiana, May 2019 (NCEI Accession 0304324)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 22, 2025 at 12:00 AM

This dataset contains bulk tissue carbon (delta-13C), nitrogen (delta-15N), and sulfur (delta-34S) stable isotope values from sediment samples, marsh primary producers, marsh invertebrates, and...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 29, 2026 at 08:34 PM

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