Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations at Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27 (NCEI Accession 0240809)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-12-10T00:00:00.000+00:00

This dataset includes discrete sample and profile data collected in Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27. The Ocean Acidification condition was monitored at Indian Point Marine Farms Ltd. in Nova Scotia. Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements were measured from water samples at 1m; 5m and 16m every two weeks from May to November in 2018 and March to October in 2019 before ice shut down the operation. Although the malfunction of the instruments occurred; high temporal variation driven by vertical mixing and biological processes were observed.

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description	This dataset includes discrete sample and profile data collected in Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27. The Ocean Acidification condition was monitored at Indian Point Marine Farms Ltd. in Nova Scotia. Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements were measured from water samples at 1m; 5m and 16m every two weeks from May to November in 2018 and March to October in 2019 before ice shut down the operation. Although the malfunction of the instruments occurred; high temporal variation driven by vertical mixing and biological processes were observed.
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identifier	gov.noaa.nodc:0240809
issued	2021-09-02T00:00:00.000+00:00
keyword	[ "0240809", "DISSOLVED INORGANIC CARBON (DIC)", "DISSOLVED OXYGEN", "Hydrogen Sulfide (H2S)", "Methane (CH4)", "nitrate + nitrite content (concentration)", "NITRITE", "partial pressure of carbon dioxide - water", "pH", "phosphate", "SALINITY", "silicate", "total alkalinity", "WATER TEMPERATURE", "carbon dioxide (CO2) gas analyzer", "CTD", "Niskin bottle", "nutrient autoanalyzer", "pH sensor", "titrator", "chemical", "discrete sample", "physical", "profile", "Bedford Institute of Oceanography", "Department of Fisheries and Oceans Canada", "Department of Fisheries and Oceans Canada", "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)", "North Atlantic Ocean", "oceanography", "CA/DFO > Fisheries and Oceans, Canada", "CA/DFO/BIO > Bedford Institute of Oceanography, Fisheries and Oceans, Canada", "90UY180514", "90UY190327", "90UY20180514", "90UY20190327", "Ocean Carbon and Acidification Data System (OCADS) Project", "OAP", "Indian Point Aquaculture Site Monitoring", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Discrete measurement", "Profile", "ALKALI", "CH4", "CTDOXY", "CTDSAL", "CTDTMP", "PH_TOT", "SILCAT, NITRIT, PHSPHT, NO2+NO3", "TCARBN", "pCO2", "AUTOANALYZER > AUTOANALYZER", "CO2 ANALYZERS > CO2 ANALYZERS", "CTD > Conductivity, Temperature, Depth", "NISKIN BOTTLES", "PH METERS > PH METERS", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN", "North Atlantic Ocean", "Scotian Shelf" ]
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modified	2025-12-10T00:00:00.000+00:00
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references	[ "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_Canada_Arch.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system" ]
rights	otherRestrictions
spatial	-64.30583,44.44106,-64.30583,44.44106
temporal	2018-05-14T00:00:00+00:00/2019-09-27T00:00:00+00:00
title	Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, partial pressure of CO2 (pCO2), hydrogen sulfide (H2S), methane (CH4), nutrients, dissolved oxygen, water temperature, salinity and other measurements collected from discrete samples and profile observations at Indian Point Aquaculture Site from 2018-05-14 to 2019-09-27 (NCEI Accession 0240809)