181 datasets found
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Federal
Galveston, Texas Head Start Captive Reared Sea Turtle Program Data, 1979-2016 (NCEI Accession 0157625)
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a compilation of several data sets related to the Galveston Texas Seaturtle Headstart program. Most notable is the Kemp's ridley headstart program [1978-1992]... -
Federal
Dissolved inorganic carbon, alkalinity, pH, and other variables collected from profile and discrete sample observations using CTD, Niskin bottle, and other instruments from NOAA Ship Delaware II off the Northeast coast of the United States from 2012-02-02 to 2012-02-19 (NCEI Accession 0131423)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains carbon and nutrient related data that were collected from CTD profile measurements in the Northeast coast of the United States (EXPOCODE:... -
Federal
Geochemistry Data for Wastewater Samples Collected at a Separator Tank and from an On-Site Storage Tank at the Marcellus Shale Energy and Environment Laboratory (MSEEL) 2015-2019, Morgantown Industrial Park (MIP), West Virginia (ver. 2.0, May 2023)
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release is focused on the geochemistry of wastewater (including flowback and produced water) samples, co-produced with natural... -
Federal
San Francisco Bay Area Network Water Quality Data for Three Projects from 2003-2024 as of 2025-01-27
Department of the Interior —
This data package was created 2025-01-27 13:30:01 by NPSTORET and includes selected project, location, and result data. Data contained in the San Francisco Bay Area... -
Federal
Monitoring of Water Column DIC, TAlk, and pH on the Southeast U.S. Shelf and Gulf of Mexico and the Development of Ocean Acidification Indicators to Inform Marine Resource Management from 2022-08-03 to 2022-08-10 (NCEI Accession 0283335)
National Oceanic and Atmospheric Administration, Department of Commerce —
Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH,... -
Federal
CalHABMAP - HABs Bodega Marine Lab Buoy data
National Oceanic and Atmospheric Administration, Department of Commerce —
The California Harmful Algal Bloom Monitoring and Alert Program (CalHABMAP) collects weekly phytoplankton and water quality data at eight piers along the Central and... -
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
Nutrients, sedimentation and total suspended solids in the St. Thomas East End Reserves in the Caribbean Sea from 2012-01-16 to 2013-11-25 (NCEI Accession 0139480)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains the results from monitoring in the St. Thomas East End Reserves (STEER) in St. Thomas, USVI, from January 2012 to November 2013. The monitoring... -
Federal
Monitoring of Water Column DIC, TAlk, and pH on the Southeast U.S. Shelf and Gulf of Mexico and the Development of Ocean Acidification Indicators to Inform Marine Resource Management from 2022-03-14 to 2022-03-19 (NCEI Accession 0283334)
National Oceanic and Atmospheric Administration, Department of Commerce —
Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH,... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on Total Scale, nutrients and other variables collected from profile and discrete sample observations using CTD, Niskin bottle and other instruments during the R/V Hugh R. Sharp cruise S11802 (EXPOCODE 33H520181102) in the North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2018-11-02 to 2018-11-12 (NCEI Accession 0189039)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients and other variables measured from profile discrete observations... -
Federal
Chemical and Biological Data from a Study on Evaluation of Survival and Growth of Fatmucket (Lampsilis siliquoidea) in Short-Term Chronic Toxicity Tests with Nickel and Ammonia
Department of the Interior —
Short-term 7-day ammonia and nickel toxicity tests were conducted with juvenile Fatmucket. This data release reports individual biological, chemical, and water... -
Federal
Mineral Commodity Summaries 2025 - NITROGEN (FIXED)-AMMONIA Data Release
Department of the Interior —
This data release contains the U.S. salient statistics and world production data extracted from the NITROGEN (FIXED)-AMMONIA data sheet of the USGS Mineral Commodity... -
Federal
Data used in Figures and Tables in this Research Effort
U.S. Environmental Protection Agency —
The data set represents data collected during the pilot study. This dataset is associated with the following publication: Lytle, D., D. Williams, C. Muhlen, E.... -
Federal
The Full-Scale Implementation of an Innovative (Supplemental)
U.S. Environmental Protection Agency —
Across the United States, high levels of ammonia in drinking water sources can be found. Although ammonia in water does not pose a direct health concern, ammonia... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on Total Scale, nutrients and other variables collected from profile and discrete sample observations during NOAA Ship Henry B. Bigelow cruise HB1701 (EXPOCODE 33HH20170211) in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2017-02-11 to 2017-02-23 (NCEI Accession 0169111)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients and other variables measured from profile discrete measurement during... -
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 Henry B. Bigelow off the Northeastern coast of the United States from 2012-06-02 to 2012-06-13 (NCEI Accession 0138982)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains discrete bottle (CTD profile) data that were collected off the Northeastern coast of the United States in 2012. Increasing amounts of... -
Federal
Dissolved inorganic carbon, total alkalinity, pH on Total Scale, nutrients and other variables collected from profile and discrete sample observations using CTD, Niskin bottle and other instruments during NOAA Ship Gordon Gunter cruise GU1804 (EXPOCODE 33GG20180822) in the North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2018-08-22 to 2018-08-31 (NCEI Accession 0188876)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients and other variables measured from profile discrete observations... -
Federal
Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (input data)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)... -
Federal
CalHABMAP - HABs Tomales Bay Mid-Channel Buoy data
National Oceanic and Atmospheric Administration, Department of Commerce —
The California Harmful Algal Bloom Monitoring and Alert Program (CalHABMAP) collects weekly phytoplankton and water quality data at eight piers along the Central and... -
Federal
Nutrient and water chemistry data of Nu'uuli Pala Lagoon and Backreef in American Samoa from samples collected along a water quality gradient between 2024-11-08 to 2024-11-20
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...
181 datasets found