6,600 datasets found for "chemistry"
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Federal
The NOAA NCEI Global Marine Microplastics Data Collection (1972-present)
National Oceanic and Atmospheric Administration, Department of Commerce —
Microplastics (i.e., plastics measuring less than 5mm) pollution is a growing problem affecting coastal communities, marine ecosystems, aquatic life, and human... -
Federal
Integrated Surface Dataset (Global) (Version Superseded)
National Oceanic and Atmospheric Administration, Department of Commerce —
This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded... -
Federal
NCEI Standard Product: World Ocean Database (WOD)
National Oceanic and Atmospheric Administration, Department of Commerce —
The World Ocean Database (WOD) is the world's largest publicly available uniform format quality controlled ocean profile dataset. Ocean profile data are sets of... -
Federal
Pacific Reef Assessment and Monitoring Program: Water Chemistry of the Coral Reefs across the U.S.-affiliated Pacific Islands from Water Samples collected from 2012 to 2014
National Oceanic and Atmospheric Administration, Department of Commerce —
Water samples are collected and analyzed to assess spatial and temporal variation in the seawater carbonate systems of coral reef ecosystems in the Hawaiian and... -
Federal
Trajectory profile data from glider ru30, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2022-10-11 to 2022-11-07 (NCEI Accession 0283238)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the trajectory profile data from glider ru30 from one seasonal deployment (2022-10-11 to 2022-11-07) to investigate carbonate chemistry and... -
Federal
Seasonal full-depth dissolved inorganic carbon (DIC), total alkalinity (TA), pH, and aragonite saturation state (รขยยฆarag) at nine stations across the Florida Straits at 27รยฐN from 2002 to 2018 (NCEI Accession 0244859)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains full-depth carbonate chemistry profile data at the seasonal frequency of ship-based hydrographic surveys for the Florida Straits at 27รยฐN from... -
Federal
Blue mussel fertilization to early juvenile development under ocean acidification for 5 populations from Long Island Sound from 2017-04-20 to 2017-06-04 (NCEI Accession 0299732)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains laboratory experimental data of blue mussels (Mytilus edulis) exposed to three different levels of carbon dioxide (low, mid, and high) from 4... -
Federal
Growth and development impacts of laboratory experimental ocean warming and ocean acidification conditions in Pacific cod embryos and larvae from 2022-04-06 to 2022-06-02 (NCEI Accession 0295839)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains data from manipulated experimental seawater chemistry conditions and Pacific cod (Gadus macrocephalus) embryos and larvae growth and development... -
Federal
Chlorophyll-a, Aqua MODIS, NPP, L3SMI, Global, 4km, Science Quality, 2003-present (Monthly Composite), Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset has Level 3, Standard Mapped Image, 4km, chlorophyll-a concentration data from NASA's Aqua Spacecraft. Measurements are gathered by the Moderate... -
Federal
Trajectory profile data from glider ru34, including pH, Total Alkalinity, and Aragonite Saturation State, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2023-09-20 to 2023-10-19 (NCEI Accession 0306334)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the trajectory profile data from glider ru34 from one seasonal deployment (2023-09-20 to 2023-10-19). This deployment (glider trajectory... -
Federal
Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations in Whycocomagh Bay, Bras dรขยยOr lakes from 2016-12-06 to 2017-12-05 (NCEI Accession 0240802)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes discrete sample and profile data collected in Whycocomagh Bay, Bras dรขยยOr lakes from 2016-12-06 to 2017-12-05. These data include dissolved... -
Federal
Deepwater Horizon MC252 GIS data from the Environmental Response Management Application (ERMA) collected and/or used during the DWH response between 1989-11-15 and 2015-11-30 in the Northern Gulf of Mexico
National Oceanic and Atmospheric Administration, Department of Commerce —
This collection contains Environmental Response Management Application (ERMA) GIS layers used as part of the Programmatic Damage Assessment and Restoration Plan... -
Federal
Current calcite (CaCO3) dissolution at the seafloor caused by anthropogenic CO2 (NCEI Accession 0176672)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset consists of current CaCO3 dissolution at the seafloor caused by anthropogenic CO2 in the World Oceans. This dataset contains the main results from Sulpis... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from AIRCRAFT, ARCTIC IVIK and others in the Arctic Ocean, Baffin Bay and others from 1974-08-11 to 2009-10-15 (NCEI Accession 0116709)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes biological, chemical, discrete sample, physical and profile data collected from AIRCRAFT, ARCTIC IVIK, Amundsen, HENRY LARSEN, JOHN P. TULLY,... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients, and other variables collected from surface discrete observations using Niskin bottle and other instruments during the R/V F. G. Walton Smith cruise WS18285 (EXPOCODE 33WA20181012) in the west coast of Florida, Gulf of Mexico from 2018-10-12 to 2018-10-19 (NCEI Accession 0188976)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the surface discrete measurements of dissolved inorganic carbon, total alkalinity, pH on total scale and nutrients during the R/V F. G. Walton... -
Federal
Trajectory profile data from glider ru30, including pH, total alkalinity, and aragonite saturation state, deployed by Rutgers, the State University of New Jersey in the Mid-Atlantic Bight from 2021-07-16 to 2021-08-20 (NCEI Accession 0281781)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the trajectory profile data from glider ru30 from one seasonal deployment (2021-07-16 to 2021-08-20) to investigate carbonate chemistry and... -
Federal
Physical Oceanographic (Water Temperature and Conductivity) Data
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) is the authoritative source for accurate, reliable, and timely data on tides, water levels,... -
Federal
NCEI Marine Geology Data Archive
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses,... -
Federal
MAPCO2 Buoy: Maihi Bay, Hawaii Island, Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
This buoy is located in Maihi Bay approximately 200 meters offshore of the west coast of Hawaii Island just south of Kahaluu-Keauhou in the State of Hawaii. It is... -
Federal
Dissolved inorganic carbon, pH and other variables measured from laboratory experiment studies from an experimental carbonate exposure system from 2012-02-29 to 2012-05-11 (NCEI Accession 0123315)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the carbon chemistry measurements of a laboratory experiment study to understand the effects of ocean acidification on winter flounder. To...
6,600 datasets found for "chemistry"