Catalog - Data.gov

#1 Federal

Marine biological occurrence data managed by Ocean Biodiversity Information System USA (OBIS-USA) Integrated Publishing Toolkit (IPT) updated on 2026-06-25 (NCEI Accession 0250940)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 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 2025-10-20. These data were...

Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 03, 2026 at 04:06 AM

#2 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: 4 | Catalog Last Checked: August 03, 2026 at 05:02 AM

#3 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Trawl data for fishes and macroinvertebrates collected in created and natural marsh of Lake Hermitage, West Point a la Hache and Bay Batiste, Louisiana, 2018-05-17 to 2022-05-14 (NCEI Accession 0304665)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 26, 2025 at 12:00 AM

This data set contains trawl information from collections near the West Pointe a la Hache siphon in south Louisiana. Species composition (fishes and macroinvertebrates), abundance, biomass and...

Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 03, 2026 at 05:04 AM

#4 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Continuous hydrologic data from sondes deployed by Louisiana State University (LSU) in natural and restored marshes in the Lake Hermitage, Louisiana area from 2018-03-12 to 2021-12-31 (NCEI Accession 0304323)

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

This dataset contains hourly measurements of water level (in meters), water temperature (celsius), and water salinity (psu) data from YSI data sondes deployed at two sites in created marshes at...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:02 AM

#5 Federal

Louisiana Hypoxia Surveys 1998-2023: Physical (Hydrography), chemical (CTD), and biological (Water Quality) processes of the Texas-Louisiana continental shelf

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

CTD data were taken during surveys of the Louisiana continental shelf during yearly Shelfwide Hypoxia cruises. Hydrographic data were obtained using CTD. Nutrient, pigment, suspended sediment,...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:13 AM

#6 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Site elevation surveys in natural and restored marshes near the West Pointe a la Hache siphon, Louisiana, 2018-07-24 to 2021-07-28 (NCEI Accession 0306031)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 10, 2025 at 12:00 AM

This dataset contains data from RTK (Real-Time Kinematic) elevation surveys conducted in July 2018, July 2019, and July 2021 on three transects at each of the LSU NOAA RESTORE food web sample...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:06 AM

#7 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Bulk sulfur stable isotopes of on- and off-marsh fish species in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, May 2018 (NCEI Accession 0302625)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 25, 2025 at 12:00 AM

This dataset contains bulk sulfur stable isotope values (δ34S) derived from muscle tissue collected from fish species utilizing various marsh sub-habitats (edge, creek, ponds) along a salinity...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:57 AM

#8 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: On-marsh nekton community in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, 2018-05-17 to 2019-05-20 (NCEI Accession 0304326)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: June 26, 2025 at 12:00 AM

This dataset contains abundance, mass, length, sex and species composition of the on-marsh nekton community in restored (LHA, LHB) and natural (LHC, WPH1, WPH2, PS7) marshes at various distances...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 05:02 AM

#9 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Organic matter decomposition in restored vs. natural Louisiana marshes near the West Pointe A La Hache siphon, 2018-05-21 to 2021-07-28 (NCEI Accession 0302679)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 26, 2025 at 12:00 AM

This data set contains calculated organic matter decomposition rates from created and natural brackish marshes in Plaquemines parish, Louisiana near the West Pointe A La Hache siphon. One litter...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:57 AM

#10 Federal

National Science Foundation (NSF) Land-Margin Ecosystem Research (LMER) Columbia River Estuarine Turbidity Maximum (CRETM) program data, 1990-1999

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

This dataset includes geochemical, physical, and biological data collected in the Columbia River Estuary and the Fraser River from 1990 to 1999 as part of the Columbia River Estuary Turbidity...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:16 AM

#11 Federal

Data from the Joint Global Ocean Flux Study (JGOFS) Time Series and Process Studies, 1992 to 1997

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: March 23, 2026 at 12:00 AM

This dataset includes physical, chemical, meteorological, and biological data, including zooplankton abundance, primary production, carotenoids, phaeophytin, fluorescence, phaeopigments, fatty...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 08:18 AM

#12 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Taxonomic data for marsh infauna associated with natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296020)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 18, 2024 at 12:00 AM

This dataset contains benthic macroinfauna species identifications and number of individuals collected from surface sediment samples at six sites at various distances from a freshwater diversion...

Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:49 AM

#13 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Carbon and nitrogen stable isotope values of organisms from created and natural marsh of Lake Hermitage, West Point a la Hache, and Bay Batiste, Louisiana, May 2018 (NCEI Accession 0302883)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 02, 2025 at 12:00 AM

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

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:58 AM

#14 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Total organic carbon and sediment grain size at natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296021)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 18, 2024 at 12:00 AM

This dataset contains sediment samples analyzed for percentages of total organic carbon (TOC), water content, and sediment grain size. Samples were collected at six sites at various distances from...

Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:49 AM

#15 Federal

NOAA RESTORE Science Program: Linking Community and Food-web Approaches to Restoration: Taxonomic data for marsh infauna associated with natural and restored marshes along a salinity gradient generated from a freshwater diversion at West Pointe a la Hache into eastern Barataria Bay, Louisiana, 2018-05-21 to 2021-05-25 (NCEI Accession 0296020)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 18, 2024 at 12:00 AM

This dataset contains benthic macroinfauna species identifications and number of individuals collected from surface sediment samples at six sites at various distances from a freshwater diversion...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 04:49 AM

#16 Federal

Profiles of temperature, salinity, dissolved oxygen, inorganic nutrients, and other data variables from bottle and CTD casts from multiple platforms in the Gulf of Mexico between 2004 and 2008 compiled as part of the Southeastern Universities Research Association (SURA) testbed Shelf Hypoxia project (NCEI Accession 0073142)

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

No description was provided.

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 02:02 AM

#17 Federal

Temperature, dissolved oxygen, nutrients, and other profile data collected on R/V PELICAN for the Nutrient Limitation in the Northern Gulf of Mexico project by the Louisiana Universities Marine Consortium (LUMCON), 2000-03 to 2001-11 (NCEI Accession 0001340)

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

16 hydrographic profiles were made in the Mississippi Bight area of the Northwestern Gulf of Mexico between the dates of 30-Mar-2000 and 13-November-2001. Data were processed and reduced using...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 01:24 AM

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