Catalog - Data.gov

Found 13 datasets matching "Ponar Dredge".

Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin: Data collected during cruise GL-23-01 at Madeline Island, Lake Superior from 2023-06-20 to 2023-08-04
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-08-19T00:00:00.000+00:00
This dataset includes information and environmental data collected during the GL-23-01 mapping cruise by an assortment of equipment including a drop camera, remotely operated vehicle, and a ponar...
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Search relevance: 110.47 | Views last month: 0
Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin: Data collected during cruise GL-24-01 in the Wisconsin Shipwreck Coast National Marine Sanctuary (WSCNMS), Lake Michigan from 2024-04-30 to 2024-10-16
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-07-25T00:00:00.000+00:00
This data collection includes information and environmental data collected during the GL-24-01 mapping cruise by an assortment of equipment including a drop camera, remotely operated vehicle, and...
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Search relevance: 98.01 | Views last month: 0
Federal
Sediment PCB, air PCB, air particulate matter, and water turbidity data in the Manistique River and harbor, Lake Michigan, for the Manistique River Area of Concern – Operable Unit 2 remediation project from 2019-05-14 to 2019-11-19 (NCEI Accession 0222339)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-12-23T00:00:00.000+00:00
Data were collected in association with the removal of PCB contaminated sediment during the Manistique River Area of Concern Operable Unit 2 remediation construction efforts. Data collected...
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Search relevance: 84.60 | Views last month: 0
Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin: Data collected during cruise GL-25-01 in the Beaver Island Archipelago, Lake Michigan from 2025-05-02 to 2025-09-10
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-13T00:00:00.000+00:00
This data collection includes information and environmental data collected during the GL-25-01 mapping cruise by an assortment of equipment including a drop camera, remotely operated vehicle...
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Search relevance: 81.00 | Views last month: 0
Federal
Macroinvertebrate community and sediment toxicity data from the Eighteenmile Creek Area of Concern, New York, 2021
- Organization: Department of the Interior
- Updated: 2022-11-14T00:00:00Z
A data release containing information on benthic macroinvertebrate communities and sediment toxicity in the Eighteenmile Creek Area of Concern and a nearby reference area at Oak Orchard Creek. Bed...
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Search relevance: 52.11 | Views last month: 0
Federal
Benthic macroinvertebrate tailwater data in the Colorado River Basin, 2013 & 2015
- Organization: Department of the Interior
- Updated: 2021-05-04T00:00:00Z
These benthic macroinvertebrate data and associated site characteristics were compiled for the purpose of exploring any relationships between large dams in the Colorado River Basin, their flow...
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Search relevance: 51.20 | Views last month: 0
Federal
Data for assessing the status of sediment toxicity and macroinvertebrate communities in the Eighteenmile Creek Area of Concern, New York, 2014
- Organization: Department of the Interior
- Updated: 2020-08-25T00:00:00Z
Data from 10-day sediment toxicity tests of bed sediments from the Eighteenmile Creek Area of Concern and Oak Orchard Creek (nearby reference stream), Niagara and Orleans County, New York,...
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Search relevance: 41.50 | Views last month: 0
Federal
Data from 10-day sediment toxicity tests of bed sediments from the Niagara River Area of Concern and tributaries, New York, with Chironomus dilutus and Hyalella azteca, 2014-15
- Organization: Department of the Interior
- Updated: 2020-08-25T00:00:00Z
Data from 10-day sediment toxicity tests of bed sediments from the Niagara River area of concern and tributaries, Niagara and Erie County, New York. Specifically, the data was used to compare the...
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Search relevance: 39.26 | Views last month: 0
Federal
Macroinvertebrate community and sediment toxicity data from the Buffalo River Area of Concern, New York (ver. 2.0, September 2021)
- Organization: Department of the Interior
- Updated: 2021-09-22T00:00:00Z
A data release containing information on macroinvertebrate communities and sediment toxicity in the Buffalo River Area of Concern (AOC) and reference areas immediately upstream of the AOC...
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Search relevance: 38.07 | Views last month: 0
Federal
Data for Assessing the Status of Macroinvertebrate Communities and Sediment Toxicity in the Buffalo River Area of Concern, New York
- Organization: Department of the Interior
- Updated: 2020-08-25T00:00:00Z
Data from 10-day sediment toxicity tests of bed sediments from the Buffalo River Area of Concern (AOC) and reference reaches on the Buffalo River upstream of the AOC, Erie County, New York,...
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Search relevance: 37.79 | Views last month: 0
Federal
NCCOS Mapping: Collaborative Benthic Habitat Mapping in the Nearshore Waters of the Great Lakes Basin – Collection locations of GL-25-02 cruise benthic imagery and sediment samples in Lake Superior, offshore of Duluth, Minnesota and Superior, Wisconsin 2025-07-14 to 2025-08-01 (NCEI Accession 0312024)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2026-01-28T00:00:00.000+00:00
This dataset includes collection locations associated with sites sampled within the nearshore waters of Duluth, Wisconsin in Lake Superior. Site information data was collected by a series of...
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Search relevance: 36.97 | Views last month: 0
Federal
Macroinvertebrate community and sediment toxicity data from the Niagara River Area of Concern, New York (ver. 2.0, May 2023)
- Organization: Department of the Interior
- Updated: 2023-05-31T00:00:00Z
A data release containing information on macroinvertebrate communities and sediment toxicity in the Niagara River and adjacent areas collected during a sampling effort conducted between 2019 and...
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Search relevance: 36.75 | Views last month: 0
Federal
The NOAA NCEI Global Marine Microplastics Data Collection (1972-present)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-04T00:00:00.000+00:00
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...
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Search relevance: 5.23 | Views last month: 86

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