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: 62 | Catalog Last Checked: August 28, 2026 at 12:02 AM

#2 Federal

Chemical, physical, and other data collected in the coastal waters of California as part of the California Cooperative Fisheries Investigation (CalCOFI) project since 1949

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

This collection includes data collected from multiple platforms in the coastal waters of California over many years, as part of the California Cooperative Fisheries Investigation (CalCOFI)...

Search relevance: 1.00 | Views last month: 30 | Catalog Last Checked: August 27, 2026 at 11:56 PM

#3 Federal

Physical and meteorological data collected from non-federal stations assembled by the Southeast Coastal Ocean Observing Regional Association (SECOORA)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 23, 2024 at 12:00 AM

This dataset contains oceanographic and surface meteorological data collected from non-Federal stations throughout the Southeast region of the United States, from the eastern side of Gulf of...

Search relevance: 1.00 | Views last month: 27 | Catalog Last Checked: August 03, 2026 at 08:12 AM

#4 Federal

WMO Climatological Standard Normals for 1991-2020 (NCEI Accession 0253808)

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

The World Meteorological Organization (WMO) Climatological Standard Normals are a large suite of data products that provide information about typical climate conditions for thousands of locations...

Search relevance: 1.00 | Views last month: 21 | Catalog Last Checked: August 27, 2026 at 09:07 PM

#5 Federal

International Chemistry Experiment in the Arctic Lower Troposphere (ICEALOT): Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Knorr in Arctic ice-free regions of the Greenland, Norwegian, and Barents seas, 2008-03-19 to 2009-04-24 (NCEI Accession 0310737)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard WHOI R/V Knorr, collected 19 March to 24 April 2008 during the ICEALOT field...

Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#6 Federal

Oceanographic data and information collected during the EX1705 American Samoa, Kingman/Palmyra, Jarvis (ROV & Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the Pacific Ocean from 2017-04-27 to 2017-05-19 (NCEI Accession 0163984)

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

This dataset contains oceanographic data collected in several marine protected areas between Pago Pago, American Samoa and Honolulu, Hawaii. Operations included the use of the ship’s Acoustic...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 27, 2026 at 08:25 PM

#7 Federal

North Atlantic Aerosols and Marine Ecosystems Study (NAAMES): Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Atlantis in the western subarctic North Atlantic, 2015 to 2018 (NCEI Accession 0310822)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from four different cruises aboard WHO R/V Atlantis as part of the NAAMES project. The dates of the...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#8 Federal

NAURU-99 Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the southwestern Pacific, 1999-06-14 to 1999-07-16 (NCEI Accession 0311261)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 09, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard NOAA R/V Ronald H. Brown, collected 14 June to 16 July 1999 during the NAURU-99 field...

Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#9 Federal

Coastal meteorological and water temperature data from the NOAA Center for Operational Oceanographic Products and Services (CO-OPS)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 25, 2026 at 12:00 AM

The NOAA Center for Operational Oceanographic Products and Services (CO-OPS) operates and maintains a network of long-term water level stations called the National Water Level Observation Network...

Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 27, 2026 at 11:56 PM

#10 Federal

Oceanographic data and ROV dive-related multimedia and information collected during the EX1504L4 (Campaign to Address Pacific monument Science, Technology, and Ocean NEeds (CAPSTONE) Leg IV) expedition on NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2015-09-07 to 2015-09-30 (NCEI Accession 0131887)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 05, 2025 at 12:00 AM

This dataset contains oceanographic data collected in the deep waters in and around Papahānaumokuākea Marine National Monument (PMNM) in the Northwestern Hawaiian Islands and Johnston Atoll. The...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 08:08 PM

#11 Federal

Oceanographic data collected during the EX2309: EXPRESS: West Exploration ROV + VIP Dives expedition on NOAA Ship OKEANOS EXPLORER from 2023-11-30 to 2023-12-08 (NCEI Accession 0286779)

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

This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2023-11-30 to 2023-12-08. Data acquisition from shipboard sensors includes...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 09:22 PM

#12 Federal

Oceanographic data collected during the EX0904 (Gorda Ridge and Blanco Fracture Zone) expedition on NOAA Ship OKEANOS EXPLORER in Axial Valley and West Flank of the Gorda Ridge, off the coast of Oregon and California from 2009-06-01 to 2009-06-12 (NCEI Accession 0061584)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: October 15, 2021 at 12:00 AM

This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2009-06-01 to 2009-06-12. Data acquisition from shipboard sensors includes...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 07:34 PM

#13 Federal

Western Atlantic Climate Study (WACS): Physical, optical, and chemical properties of atmospheric marine aerosols in Georges Bank and the Sargasso Sea aboard NOAA R/V Ronald H. Brown (2012-08-19 to 2012-08-28) and WHOI R/V Knorr (2014-05-20 to 2014-06-06) (NCEI Accession 0310824)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 06, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from two different cruises as part of the WACS project. The first cruise (WACS) was aboard NOAA R/V...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#14 Federal

Surface water and shallow groundwater geochemistry and radium isotopes measured from land-based sampling in coastal Georgia, USA from 2001-07-26 to 2010-09-28 (NCEI Accession 0208686)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 21, 2020 at 12:00 AM

Surface water and groundwater radium activities, concentrations of various dissolved materials, and environmental parameters (water temperature, salinity, and pH). Activities of 228Ra, 226Ra,...

Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 27, 2026 at 08:45 PM

#15 Federal

California Research at the Nexus of Air Quality and Climate Change (CalNex) Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard WHOI R/V Atlantis along the California coast, 2010-05-14 to 2010-06-09 (NCEI Accession 0310783)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 19, 2025 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from aboard WHOI R/V Atlantis, collected 14 May to 09 June 2010 during the CalNex field...

Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#16 Federal

Oceanographic data collected during the EX1106 (Exploration Mapping to Davisville, RI) expedition on NOAA Ship OKEANOS EXPLORER in Gulf of Mexico and North Atlantic Ocean from 2011-09-15 to 2011-09-28 (NCEI Accession 0078574)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 09, 2021 at 12:00 AM

No description was provided.

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 07:42 PM

#17 Federal

Oceanographic data collected during the Operation Laser Line 2006 expedition aboard NOAA Ship HI'IALAKAI on the west coast of Hawaii Island in the North Pacific Ocean from 2006-11-08 to 2006-11-13 (NCEI Accession 0062786)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 23, 2010 at 12:00 AM

No description was provided.

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 27, 2026 at 07:35 PM

#18 Federal

Radiatively Important Trace Species (RITS) Field Campaign: Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Surveyor in the central Pacific, 1993-03-20 to 1993-05-08 and 1993-11-21 to 1994-01-08 (NCEI Accession 0310738)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: January 13, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols from two different cruises aboard NOAA R/V Surveyor as part of the RITS project. The first cruise...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:42 PM

#19 Federal

Indian Ocean Experiment (INDOEX): Physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown in the Atlantic and Indian Oceans, 1999-01-14 to 1999-03-31 (NCEI Accession 0312108)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 03, 2026 at 12:00 AM

This dataset contains physical, optical, and chemical properties of atmospheric marine aerosols aboard NOAA R/V Ronald H. Brown, collected 14 January to 31 March 1999 as part of the INDOEX field...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 09:44 PM

#20 Federal

Oceanographic data collected during the EX1205 Leg 1 (Exploration, Blake Plateau) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2012-07-05 to 2012-07-24 (NCEI Accession 0093861)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 29, 2012 at 12:00 AM

This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2012-07-05 to 2012-07-24. Data acquisition from shipboard sensors includes...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 27, 2026 at 07:47 PM

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