940 datasets found
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Federal
Dissolved inorganic carbon, total alkalinity, pH, and other variables collected from profile and discrete sample observations using CTD, Niskin bottle, and other instruments from NOAA Ship Gordon Gunter off the northeastern coast of the United States from 2014-03-01 to 2014-03-08 (NCEI Accession 0137724)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains discrete bottle (CTD profile) data that was collected in the northeastern coast of the United States in 2014. Increasing amounts of atmospheric... -
Federal
Specific Water Quality Sites for Summit County, Utah
Department of the Interior —
This map shows specific water-quality items and hydrologic data site information which come from QWDATA (Water Quality) and GWSI (Ground Water Information System).... -
Federal
Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature and salinity discrete samples collected during the ocean acidification (OA) sampling in the National Park Service coastal sites along the Gulf of Mexico and East coast of the United States from 2021-03-23 to 2023-03-23 (NCEI Accession 0282480)
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) through a collaboration with the National Park Service collected ocean acidification discreet... -
Federal
Observed Carbonate System (2016-2018) - CB3 3C
National Oceanic and Atmospheric Administration, Department of Commerce —
Seawater samples were collected in Chesapeake Bay for dissolved inorganic carbon (DIC) and total alkalinity (TA) from June 2016 to July 2018. They were collected in... -
Federal
Dissolved inorganic carbon, total alkalinity, pH, and other hydrographic and chemical data collected from profile, discrete time series observations during the R/V Gulf Challenger cruise (EXPOCODE 33GC20210114) near the UNH/PMEL CO2 Buoy, located off the coast of New Hampshire, U.S. in the Gulf of Maine from 2021-01-14 to 2021-12-15 (NCEI Accession 0263870)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the discrete, profile h data collected near the UNH/PMEL CO2 Buoy, located off the coast of New Hampshire in 2ydrographic and chemical data... -
Federal
pH and other trajectory profile observations made from Slocum glider um_242 in the Gulf of Maine using a Seabird Electronics ISFET-based pH/ctd instrument, from 2022-09-03 to 2022-10-06 (NCEI Accession 0295430)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains the trajectory profile data from Slocum glider um_242 from one seasonal deployment (2022-09-03 to 2022-10-06) to measure pH and other parameters... -
Federal
Rare Earth Element Sorption Study on sieved -50 +100 mesh fraction of Media 1 in Brine 1 with Different Starting pHs at 70C
Department of Energy —
This is a continuation of the rare earth element sorption study for shaker bath tests on 2g media #1 in 150mL brine #1 with different starting pH's at 70C. In a... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise FC2507 (EXPOCODE 33WA20250703) in the East Coast of the US, North Atlantic Ocean on 2025-07-03 (NCEI Accession 0309256)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset consists of water temperature, salinity, nutrients, dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from... -
Federal
Appalachian Highlands Network Published Water Quality Data 2009 Through WY2024 from the APHN_WQ Project as of 2/19/2025
Department of the Interior —
This data package was created 2025-02-19 15:41:53 by NPSTORET and includes selected project, location, and result data. Data contained in the Appalachian Highlands... -
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 the THOMAS G. THOMPSON in the South Pacific Ocean from 1994-01-25 to 1994-02-19 (NCEI Accession 0115762)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected from THOMAS G. THOMPSON in the South Pacific Ocean from 1994-01-25 to 1994-02-19.... -
Federal
Surface water data for samples collected approximately hourly along the West Florida Shelf: USGS Cruise 11BHM01
Department of the Interior —
The United States Geological Survey (USGS) is conducting a study on the effects of climate change on ocean acidification within the Gulf of Mexico; dealing... -
Federal
U.S. Geological Survey National Real-Time Water Quality Data for the Nation Data Service
Department of the Interior —
The U.S. Geological Survey National Real-Time Water Quality (NRTWQ) Data Service (https://nrtwq.usgs.gov) provides computed concentrations and loads for sediment,... -
Federal
National Estuarine Research Reserve System - NERRS - Water Quality Data
National Oceanic and Atmospheric Administration, Department of Commerce —
Water quality observations made over long time periods can provide important feedback to scientists and to local, state, and national resource managers about actions... -
Federal
Water-quality measurements (near surface) collected along cross-section and longitudinal lines in the Ohio River between Markland Locks and Dam and McAlpine Locks and Dam, Kentucky and Indiana, October 27–November 4, 2016 (survey #1)
Department of the Interior —
Velocity and water-quality surveys were completed along an approximately 71-mile reach of the Ohio River between Markland Locks and Dam (river mile 531.5) and... -
Federal
Experimental Observations on the decay of Environmental DNA from Bighead and Silver Carp-Data
Department of the Interior —
Interest in the field of environmental DNA (eDNA) is growing rapidly and eDNA surveys are becoming an important consideration for aquatic resource managers dealing... -
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 METEOR in the Labrador Sea and North Atlantic Ocean from 2001-05-07 to 2001-05-31 (NCEI Accession 0113586)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical and profile data collected from METEOR in the Labrador Sea and North Atlantic Ocean from 2001-05-07 to... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise WS21338 (EXPOCODE 33WA20211204) in the North Atlantic Ocean, Gulf of Mexico from 2021-12-04 to 2021-12-10 (NCEI Accession 0276022)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity,... -
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 KAIYO-MARU and MIRAI in the North Pacific Ocean from 1999-05-23 to 1999-09-10 (NCEI Accession 0115168)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes biological, chemical, discrete sample, physical and profile data collected from KAIYO-MARU and MIRAI in the North Pacific Ocean from 1999-05-23... -
Federal
Nutrient and water chemistry data of Nuâuuli Pala Lagoon and Backreef in American Samoa from samples collected along a water quality gradient between 2024-11-08 to 2024-11-20 (NCEI Accession 0307818)
National Oceanic and Atmospheric Administration, Department of Commerce —
The data described here are from water samples collected during NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD) led fly-in... -
Federal
Water chemistry at coral reef sites in Timor-Leste from discrete surface and bottom water samples collected in 2013 and 2014
National Oceanic and Atmospheric Administration, Department of Commerce —
The water chemistry data described here are from discrete water samples collected by the NOAA Coral Reef Ecosystem Program (CREP) in 2013 and 2014 to assess the...
940 datasets found