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Microplastics collected from Adventure Scientists-global microplastic volunteer initiative in Global Ocean from 2013-07-01 to 2017-03-30 (NCEI Accession 0211009)
The Microplastics Initiatives of Adventure Scientists conducted surveys of microplastics pollution in aquatic ecosystems from 2013-2017. In this project, Adventure Scientists, in partnership with Ocean Analytics, conducted a Global Microplastic Initiatives- in order to fill a data gap critical to addressing the problem. The initiative utilized a network of trained volunteers to collect water samples across the world’s oceans. 1,058 volunteer-led expeditions collected 2,677 water samples over four years and spanning each continent and every ocean. The data contain microplastic pieces per L of water.
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Global Marine Microplastics Database 1972 to Present
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The NOAA NCEI global Marine Microplastics product provides access to aggregated, comprehensive, standardized, quality controlled, global data on microplastics in marine settings, from 1972-Present. The database contains information on microplastics concentrations (reported in units based on marine setting - pieces/m3, pieces/10 mins, or pieces kg-1 d.w.), date of collection, latitude and longitude where data was collected, sampling instruments used for collection, and links to publications on the data. The information in this database can be used to improve water quality and protect the ecosystem, especially coastal ecological habitats such as salt marshes and mangrove forests that help recycle nutrients, serve as breeding grounds for fingerlings, and permanent homes for oysters and other coastal marine wildlife.
Floating microplastics concentration in the northwestern Pacific Ocean from 2017-08-28 to 2017-09-24 (NCEI Accession 0276021)
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This study was carried out to estimate the floating microplastics (i.e. plastics measuring less than 5mm, reported in unit of pieces/m^3) concentration in the northwestern Pacific Ocean. Microplastics data was collected from 2017-08-28 to 2017-09-24 using a manta net. This dataset contains the results from all 18 sampling stations, in a spreadsheet format.
Microplastics abundance in surface waters from the Northwest Pacific, the Bering Sea, and the Chukchi Sea from 2017-07-28 to 2017-10-01 (NCEI Accession 0259525)
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This study estimated the load of surface microplastics (i.e. plastics less than 5mm, reported in unit of pieces/m^3) in the surface waters from the Northwest Pacific, the Bering Sea, and the Chukchi Sea from 2017-07-28 to 2017-10-01. Microplastics data were collected using manta net aboard R/V Xuelong. This dataset contains the results from all 13 surface net tows, in a spreadsheet format. Tows were conducted for 20 min at an average cruising speed of 3 knots.
Abundance of microplastics in beaches along the Thoothukudi coast, Gulf of Mannar region, India, during 2021-01-03 to 2021-06-08 (NCEI Accession 0282703)
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This study estimated the concentration of microplastics (i.e. plastics measuring less than 5mm; reported in unit of items/kg d.w) in beach sediments along the Thoothukudi coast, Gulf of Mannar region, India, during 2021-01-03 to 2021-06-08. Microplastics in the sediments were collected using a shovel. This dataset contains the results from all 36 sediment samples, in a spreadsheet format.
Surface microplastics concentration collected from MV Maersk Transporter in the North Pacific Ocean from 2018-11-01 to 2018-12-04 (NCEI Accession 0276266)
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This study was carried out to estimate the surface microplastics (plastics from size 0.5mm to 5mm, reported in unit of pieces/m^3) concentration in the North Pacific Ocean. Microplastics data was collected from 2018-11-01 to 2018-12-04 aboard MV Maersk Transporter, using a manta net. This dataset contains the results from all 16 sampling efforts, in a spreadsheet format.
Marine microplastics concentrations in waters around Australia from 2011-06-10 to 2012-08-25 (NCEI Accession 0252260)
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This study estimated the concentration of marine plastics in waters around Australia using surface Neuston and Manta net tows. Data was collected during seven transit voyages aboard Australian vessels. The study undertook three consecutive 15-minute net tows at 57 locations. The 839 marine plastics recorded during the study were predominantly small fragments (i.e. ‘‘microplastics’’, median length = 2.8 mm, mean length = 4.9 mm) resulting from the breakdown of larger objects made of polyethylene and polypropylene (e.g. packaging and fishing items).
Floating microplastics concentration collected from MV Maersk Launcher, MV Maersk Transporter, and RV Professor Kaganovskiy in the eastern North Pacific Ocean from 2015-07-25 to 2019-12-09 (NCEI Accession 0276264)
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This study was carried out to estimate the floating microplastics (plastics from size 0.5mm to 5mm, reported in unit of pieces/m^3) concentration in the North Pacific Ocean. Microplastics data was collected from 2015-07-25 to 2019-12-09 aboard MV Maersk Launcher, MV Maersk Transporter, and RV Professor Kaganovskiy, using manta and neuston nets. This dataset contains the results from all 663 sampling efforts, in a spreadsheet format.
Abundances of microplastics concentrations collected from R/V Mediterranean Explorer in the oligotrophic Israeli Mediterranean coastal waters from 2013-07-25 to 2015-05-18 (NCEI Accession 0260245)
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This study estimated the seasonal abundances of sea surface microplastics (i.e. plastics measuring 0.3mm- 5mm, reported in unit of pieces/m^3) at 17 sites along the Israeli Mediterranean coastal waters from 2013-07-25 to 2015-05-18. Data was collected using a manta net. This dataset contains the results from all 108 net tows, in a spreadsheet format. Tows were conducted for 15 minutes along shore at an average cruising speed of 2 knots.
Floating microplastics abundance in open and coastal waters of the Eastern Mediterranean Sea (Adriatic, Aegean, Ionian, and Levantine Seas) from 2014-10-09 to 2020-02-10 (NCEI Accession 0259524)
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This study estimated the load of floating microplastics (i.e. plastics less than 5mm, reported in unit of pieces/m^3) in the Eastern Mediterranean Sea (Adriatic, Aegean, Ionian, and Levantine Seas) from 2014-10-09 to 2020-02-10. Data was collected using manta net. This dataset contains the results from all 76 net tows, in a spreadsheet format. Tows were conducted for 15–30 min at an average cruising speed of <2 knots.
Microplastic concentration in Great Barrier Reef from 2020-03-16 to 2020-03-24 (NCEI Accession 0279321)
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This study estimated the concentration of floating microplastics (i.e. plastics measuring less than 5mm; reported in unit of pieces/m3) in the Great Barrier Reef Marine Park, Australia collected from 2020-03-16 to 2020-03-24. Microplastics in the surface water were collected using a manta net. This dataset contains the results from all 16 surface water samples, in a spreadsheet format.
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