Nitrogen loading, estuarine volume and flushing data derived from land use and hydrodynamic models and used in study. This dataset is associated with the following publication: Boothman, W.S., and L. Coiro. Mapping Hypoxia Response to Estuarine Nitrogen Loading Using Molybdenum in Sediments. Estuaries and Coasts. Estuarine Research Federation, Port Republic, MD, USA, 46(5): 1363–1374, (2023).

These are the data hosted by Rhode Island Department of Environmental Management and are from a network of monitoring buoys in Narragansett Bay. The dataset inlcudes high frequency measurements of pH, dissolved oxygen, temperature, salinity, and chlorophyll a. This dataset is associated with the following publication: Wang, H., D.L. Codiga, H. Stoffel, C. Oviatt, K. Huizenga, and J. Grear. Effect of nutrient reductions on dissolved oxygen and pH: a case study of Narragansett Bay. Frontiers in Marine Science. Frontiers, Lausanne, SWITZERLAND, 11: 1374873, (2024).

Carbon and nitrogen concentrations and isotopic fractionation in sediment cores. This dataset is associated with the following publication: Boothman, W.S., and L. Coiro. Modern history of hypoxia in Narragansett Bay: The geochemical record. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 953: 176007, (2024).

The data in this accession contains files of Joint Global Ocean Flux Study (JGOFS) North Atlantic Bloom Experiment Biogenic Sediment Trap Flux data collected by Dr. S. Honjo of Woods Hole. Data were collected from one mooring at 34N 21W with three traps arrayed at 1km and 2km from the surface and 0.7 km above the sea floor between April 1989 to April 1990. Samples were analyzed to determine concentrations of carbonate, biogenic opal; organic carbon, nitrogen, and hydrogen (from decalcified fraction) and phosphorus. An 80 character, 225 record documentation file is also filed under this reference number.

This dataset contains oceanographic data collected at Castle Point, NJ, a fixed station in the Hudson River. These sensors measure CONDUCTIVITY, DEPTH - OBSERVATION, DISSOLVED OXYGEN, LATITUDE, LONGITUDE, OXYGEN - PERCENT SATURATION, SALINITY, WATER TEMPERATURE, pH and turbidity at frequent intervals in the nearshore coastal ocean. Hudson River Environmental Conditions Observing System (HRECOS) collected the data and provided the data to MARACOOS, which assembles data from Hudson River Environmental Conditions Observing System (HRECOS) and other sub-regional coastal and ocean observing systems of the Mid-Atlantic Coastal United States, submitted the data to NCEI as part of the Integrated Ocean Observing System Data Assembly Centers (IOOS DACs) Data Stewardship Program. The data are made available in netCDF formatted files, which follow the Climate and Forecast metadata convention (CF) and the Attribute Convention for Data Discovery (ACDD). Each month, NCEI adds to this dataset the data collected during the previous month. The Castle Point Buoy Station is moored near the western shore of the Hudson River off the Stevens Institute campus in Hoboken, NJ. It is moored in approximately 30’ of water and is 350’ from the shoreline. The buoy is approximately 4’ in diameter and 7’ high from water level. A two point mooring consisting of 4 pyramid anchors are utilized to prevent excess drift and spin. The sensor package on the buoy during period (1) consisted of a YSI 6600EDS sonde (temperature, salinity at ~1 m depth) and RM Young meteorological sensors (wind speed and direction, air temperature, relative humidity and solar radiation) as well as a Vaisala pressure gauge (barometric pressure). Dew point was calculated from measured parameters. The sensor package during period (2) includes only a YSI 6600 sonde (temperature, salinity, acidity, turbidity and dissolved oxygen). A bottom YSI sonde was added on a nearby pier in summer 2016 (see data and metadata for Castle Point Pier Station).