927 datasets found
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Federal
MDDNR, Station Mataponi
National Oceanic and Atmospheric Administration, Department of Commerce —
At continuous monitoring sites throughout Maryland, water quality is monitored at shallow water sites located in Chesapeake Bay, Chesapeake Bay tributaries and... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample, profile and underway - surface observations using Alkalinity titrator, CTD and other instruments from the MIRAI in the Bismarck Sea, North Pacific Ocean and South Pacific Ocean from 2005-05-25 to 2005-07-02 (NCEI Accession 0108081)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes chemical, discrete sample, physical, profile and underway - surface data collected from MIRAI in the Bismarck Sea, North Pacific Ocean and South... -
Federal
Discrete water-quality data for the Kansas River and tributaries, July 2012 - September 2016
Department of the Interior —
This U.S. Geological Survey (USGS) Data Release provides discrete water-quality data collected from four sites on the Kansas River and four of its tributaries during... -
Federal
Grand Teton National Park Escherichia coli (E. coli) Sampling and Monitoring Data from 2012-2024 as of 2024-11-13
Department of the Interior —
This data package was created 2024-11-13 11:54:19 by NPSTORET and includes selected project, location, and result data. Data contained in the Grand Teton National... -
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 WS19028 (EXPOCODE 33WA20190128) in the west coast of Florida, Gulf of Mexico from 2019-01-28 to 2019-02-01 (NCEI Accession 0188977)
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
Observations of larval snow crab (Chionoecetes opilio) survival and conditions in laboratory experiments for the Physiological Response of Commercially Important Crab Species to Predicted Increases in pCO2 Project in Kodiak, Alaska from 2015-04-20 to 2016-06-13 (NCEI Accession 0259404)
National Oceanic and Atmospheric Administration, Department of Commerce —
In this study, we examined how CO2-driven acidification affected larval survival and condition in snow crab (Chionoecetes opilio), an important fishery species in... -
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 WS25024 (EXPOCODE 33WA20250124) in the North Atlantic Ocean and Gulf of America from 2025-01-24 to 2025-01-31 (NCEI Accession 0309259)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset consists of dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations... -
Federal
National Capital Region Network Stream Water Quality Data Package - cumulative through 2024
Department of the Interior —
This dataset represents the perennial nontidal water quality and quantity monitoring from 2005-2024 collected by the National Capital Region Network (NCRN) Inventory... -
Federal
Diatom and environmental data
U.S. Environmental Protection Agency —
These raw data associated with this research were collected as part of the United States Environmental Protection Agency's 2018-2019 National Rivers and Streams... -
Federal
Long-term water quality conditions in sentinel streams at Isle Royale National Park and Grand Portage National Monument
Department of the Interior —
This is a project-based dataset resulting from a collaborative study of long-term trends in water quality, hydrology, and meteorological phenomena in the Lake... -
Federal
Diel seawater carbonate chemistry observations from a suite of instrumentation deployed at coral reef sites in Batangas, Philippines from 2015-05-21 to 2015-05-31 (NCEI Accession 0189727)
National Oceanic and Atmospheric Administration, Department of Commerce —
The data provided in this data set are from diel surveys conducted by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division... -
Federal
Niobrara National Scenic River 2001-2023 Water Quality Data from the NIOB0001 Project (Water Quality & Streamflow Monitoring Program) as of 2023-11-15
Department of the Interior —
This data package was created 2024-10-17 09:01:30 by NPSTORET and includes selected project, location, and result data. Data contained in the Niobrara National Scenic... -
Federal
Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, nutrients and other variables collected from profile and discrete samples observations during NOAA Ship Gordon Gunter cruise GU2102 (EXPOCODE 33GG20210514) in the North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2021-05-14 to 2021-05-27 (NCEI Accession 0248269)
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
Ocean acidification impacts on black sea bass and scup embryos, responses of finfish in laboratory experiments
National Oceanic and Atmospheric Administration, Department of Commerce —
Black sea bass (Centropristis striata) and scup (Stenotomus chrysops) compose important recreational and commercial fisheries along the United States Atlantic coast.... -
Federal
Climatological distribution of ocean acidification indicators from surface to 500 meters water depth on the North American ocean margins from 2003-12-06 to 2018-11-22 (NCEI Accession 0270962)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data package contains 1x1 degree coastal climatologies (mean fields of oceanographic variables on a regular geographic grid at specific depths) of pH on the... -
Federal
Great Lakes Network 2006-2024 Inland Lakes Water Quality Monitoring Data as of 2025-03-21
Department of the Interior —
This data package was created 2025-03-21 05:16:30 by NPSTORET and includes selected project, location, and result data. Data contained in Great Lakes Network NPSTORET... -
Federal
Discrete measurements of carbonate chemistry and other parameters in three northwestern Gulf of Mexico estuaries from 2014-04-07 to 2018-04-18 (NCEI Accession 0231438)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains discrete measurements of water temperature, salinity, total dissolved inorganic carbon (DIC), total titration alkalinity (TA), pH on total... -
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the Ryofu Maru II in the East China Sea (Tung Hai), North Pacific Ocean and Philippine Sea from 2004-10-21 to 2004-11-09 (NCEI Accession 0112286)
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset includes biological, chemical, discrete sample, physical and profile data collected from Ryofu Maru II in the East China Sea (Tung Hai), North Pacific... -
Federal
Data from a 2004 Shenandoah National Park - University of Virginia Project on Mercury Concentrations in Brook Trout in Shenandoah National Park
Department of the Interior —
This data package was created 2025-01-14 15:31:32 by NPSTORET and includes selected project, location, and result data. Data are from a project to determine the... -
Federal
Specific Water Quality Sites for Wayne 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)....
927 datasets found