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Found 7253 dataset(s) matching "Surface water chemistry".

Nutrient, chlorophyll, oxygen, and others taken by CTD water samples from the USCGC Healy, cruise HE1702, in the Bering and Chukchi Seas from 2017-08-26 to 2017-09-15 (NCEI Accession 0231437)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-05-03T00:00:00.000+00:00 | Harvested: October 04, 2025 at 12:47 AM
This dataset contains nutrient, chlorophyll, oxygen, and others taken by CTD water samples from the USCGC Healy, cruise HE1702, in the Bering and Chukchi Seas, and the Arctic Ocean. Discrete water...
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LISTOS Surface Mobile Platform In-Situ Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: October 19, 2025 at 06:21 PM
LISTOS_SurfaceMobile_InSitu_Data is the Long Island Sound Tropospheric Ozone Study (LISTOS) surface mobile data collected via mobile platforms during the LISTOS field campaign. This product is a...
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PEM Tropics A In-Situ P-3B Meteorology and Navigation Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:34 AM
PEM-Tropics-A_MetNav_AircraftInSitu_P3B_Data is the in-situ meteorology and navigation data collected onboard the P-3B aircraft during the Pacific Exploratory Mission (PEM) Tropics A suborbital...
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PEM Tropics A DC-8 Trajectory Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: October 11, 2025 at 06:01 PM
PEM-Tropics-A_Trajectory_DC8_Data is the trajectory data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) Tropics A suborbital campaign. Data collection for this...
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PEM Tropics A P-3B Trajectory Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: September 29, 2025 at 02:04 AM
PEM-Tropics-A_Trajectory_P3B_Data is the trajectory data collected onboard the P-3B aircraft during the Pacific Exploratory Mission (PEM) Tropics A suborbital campaign. Data collection for this...
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Water dissolved oxygen, chlorophyll-a taken by Niskin Bottles and laboratory analysis, and copepods zooplankton survey from the Colombian Navy vessel ARC Providencia in the Equatorial Pacific Ocean from 2004-09-19 to 2004-10-08 (NCEI Accession 0207880)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-01-15T00:00:00.000+00:00 | Harvested: October 04, 2025 at 12:06 AM
This dataset contains dissolved oxygen and 0-150m integrated chlorophyll-a concentrations obtained from Niskin Bottle water sample analysis as well as zooplankton copepods survey during PACIFIC...
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PEM Tropics B Model Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:33 AM
PEM-Tropics-B_Model_Data is the model data collected during the Pacific Exploratory Mission (PEM) Tropics B suborbital campaign. Data collection for this product is complete.From 1983-2001, NASA...
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PEM Tropics B DC-8 In-Situ Aerosol Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-11 | Harvested: September 14, 2025 at 01:33 AM
PEM-Tropics-B_Aerosol_AircraftInSitu_DC8_Data is the in-situ aerosol data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) Tropics B suborbital campaign. Data from...
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ANN-NEPc: A monthly surface pCO2 data product for the Northeast Pacific coastal ocean from 1998-01-01 to 2019-12-31 (NCEI Accession 0290365)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-03-23T00:00:00.000+00:00 | Harvested: October 13, 2025 at 05:28 AM
ANN-NEPc is a gridded surface ocean pCO2 data product for the Northeast Pacific coastal ocean. It was created using non-linear functional relationships between pCO2 observations from the Surface...
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NUOnet (Nutrient Use and Outcome Network) database
- Organization: Department of Agriculture
- Updated: 2025-05-05 | Harvested: June 24, 2025 at 07:37 PM
<p>NUOnet Vision: Efficient use of nutrients to optimize production and product quality of food for animals and humans, fuel and fiber in a sustainable manner that contributes to ecosystem...
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Geochemical and X-ray diffraction analyses of drill core samples from the Canyon uranium-copper deposit, a solution-collapse breccia pipe, Grand Canyon area, Coconino County, Arizona
- Organization: Department of the Interior
- Updated: 20200820 | Harvested: July 17, 2025 at 08:02 PM
This data release compiles the major and trace element analytical results of drill core samples that typify the uranium-copper ore bodies of the Canyon deposit, located about 6.1 miles (10 km)...
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Whole-rock geochemical data for the Bear Lodge alkaline complex, Wyoming: 2009 - 2013
- Organization: Department of the Interior
- Updated: 20200820 | Harvested: July 17, 2025 at 07:27 PM
This data release contains analytical data from a suite of rock samples collected within the Bear Lodge alkaline complex, northeast Wyoming, which hosts the Bear Lodge rare earth element (REE)...
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Thermodynamic Data from Unpublished Sources to Support the New Reference Equation of State for Carbon Dioxide
- Organization: National Institute of Standards and Technology
- Updated: 2022-07-25 00:00:00 | Harvested: July 14, 2025 at 02:45 PM
During work on the new reference equation of state for carbon dioxide [E.W. Lemmon, A.H. Harvey, and R. Hellmann, NIST Internal Report, to be published in 2025], we obtained unpublished data from...