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This dataset represents water quality chemistry information for Fagatele Bay, a unit of the National Marine Sanctuary of American Samoa (NMSAS). Contaminant groups quantified were: pesticides, personal care products, pharmaceuticals and hydrocarbons. Trace metals analysis of benthic sediments was also conducted.

NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains zooplankton biomass and density data at select 32 stations during the open water season in Lake Michigan from 1994-2004. Zooplankton density is given in the number of organisms per cubic meter and biomass is given in milligrams per cubic meter. This data accession also includes samples collected in support of the NOAA/GLERL Episodic Events - Great Lakes Experiment (EEGLE) from 1998-2001.

This dataset contains the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients during the R/V F. G. Walton Smith cruise WS21212 (EXPOCODE 33WA20210731) in the North Atlantic Ocean, Gulf of Mexico from 2021-07-31 to 2021-08-06. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH, a process termed ocean acidification.

The dataset is from monthly Biscayne Bay Water Quality Sampling. Sites were selected to overlap with locations occupied by FDEP and DERM in order to increase temporal resolution of their long-term monthly datasets. To achieve this, our sampling typically occurs during the third week of every month to increase sample frequency to biweekly instead of monthly. Sampling is conducted from a small research vessel. An EXO is deployed to collect in-situ water quality measurements at every station, including temperature, salinity, chlorophyll and dissolved oxygen. pH is measured using a pH probe.

This dataset contains probabilistic (return-period based) flood maps from storm surge, tide and waves. The maps were produced by the Joint Probability Method with Optimal Spacing (JPM-OS) statistical procedure using the model data produced by a coupled CH3D/SWAN storm surge modeling system. The maps correspond to a 1% annual probability of exceedance (100-year return period). Sea level rise (SLR) conditions are based on NOAA predictions for Naples, FL. The SLR for 2020 is set to be at 0.32 ft. All SLR values are relative to the year 2000.

This dataset includes surface underway measurements of partial pressure of carbon dioxide (pCO2) in water and atmosphere, sea surface temperature, sea surface salinity and barometric pressure collected during the R/V Kronprins Haakon cruise in the South Atlantic Ocean, Southern Ocean and Drake Passage from 2019-01-12 to 2019-02-22. A General Oceanics (GO) pCO2 system (model 8050) was used for pCO2 measurements. The system is described in detail in Pierrot (2009). Surface water is pumped continuously from the intake to the equilibrator.

This dataset contains water temperature, salinity, and others from the research vessel Araon. In the Bering Sea, hydrographic data were collected by XCTD/CTD/ADCP. The temperature, salinity, ocean current data are in a form of vertical profiles from the sea surface to bottom at each observation site. Super station buoy data contain ocean currents, temperature, and salinity. Data are in text and CSV formats. This dataset is U.S. State Department MSR U2021-009 as part of the World Data Service for Oceanography.

This dataset consists of surface underway ocean measurements of fugacity of carbon dioxide (fCO2), salinity, and sea surface temperature collected during R/V Thomas G. Thompson cruises in the South Pacific Ocean, Indian Ocean, Southern Ocean from 2024-01-13 to 2024-04-19. The measurements were collected to evaluate the spatial distribution of air-sea CO2 flux. These measurements were collected with support from NOAA's Global Ocean Monitoring and Observing (GOMO) Program.

The ocean absorbs one quarter of the global CO2 emissions from human activity. The community-led Surface Ocean CO2 Atlas (www.socat.info) is key for the quantification of ocean CO2 uptake and its variation, now and in the future. SOCAT version 2025 has quality-controlled in situ surface ocean fCO2 (fugacity of CO2) measurements on ships, moorings, sailing yachts, autonomous and drifting surface platforms for the global ocean and coastal seas from 1957 to 2025.