78409 Data Set Published / External 37109 CO-OPS Metadata Library Library On Going 1990 2025 NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) is the authoritative source for accurate, reliable, and timely data on tides, water levels, currents, as well as other coastal oceanographic and meteorological information. The center maintains and operates the National Water Level Observation Network (NWLON), a national network of Physical Oceanographic Real-Time Systems (PORTS) in major U. S. harbors, and the National Current Observation Program consisting of current surveys in near shore and coastal areas utilizing bottom mounted platforms, subsurface buoys, horizontal sensors and quick response real time buoys. Among the collection are real-time and historic water temperature and conductivity observations across U.S. coastlines. These Physical Oceanographic data are crucial for safe navigation, as it impacts ocean density and circulation patterns, and for assessing the health of coastal flora and fauna, as many species are sensitive to rapid changes in temperature and salinity. The integration of continuously-recording water temperature thermistors into the NWLON and PORTS since the 1990s. The standard reporting time for collecting data are in 6-minute intervals. The mission of NOS/CO-OPS is to provide the national infrastructure, and the scientific and technical expertise to monitor, assess, and distribute tide, water level, tidal current, meteorological and other coastal oceanographic products and services necessary to support NOAA's mission. Center for Operational Oceanographic Products and Services, [Date of Access]: Physical Oceanographic (Water Temperature and Conductivity) Data, https://www.fisheries.noaa.gov/inport/item/78409. https://www.doi.org/10.25921/yv7y-m956 Many water level stations are equipped with physical Oceanographic sensors to collect water temperature and conductivity observations and derive salinity data, and can be retrieved from the CO-OPS website, web services, APIs and NCEI. doi:10.25921/yv7y-m956 NOAA NCEI Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICATORS > TEMPERATURE TRENDS Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICATORS > TEMPERATURE VARIABILITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > TEMPERATURE INDICES > HEATING DEGREE DAYS Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > COASTAL PROCESSES > STORM SURGE Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE > SEA SURFACE TEMPERATURE ANOMALY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY > CONDUCTIVITY PROFILES Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY > SURFACE CONDUCTIVITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > OCEAN SALINITY > ABSOLUTE SALINITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > OCEAN SALINITY > PRACTICAL SALINITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > OCEANS > TIDES > STORM SURGE Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER PROCESSES/MEASUREMENTS > INUNDATION Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > CONDUCTIVITY Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > SALINE CONCENTRATION Theme Global Change Master Directory (GCMD) Science Keywords EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER CHARACTERISTICS > WATER TEMPERATURE Theme Global Change Master Directory (GCMD) Service Keywords EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS Theme ISO 19115 Topic Category geoscientificInformation Spatial Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords Point Resolution Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALABAMA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ALASKA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CALIFORNIA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CONNECTICUT Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > DELAWARE Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > DISTRICT OF COLUMBIA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > FLORIDA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GEORGIA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > GREAT LAKES Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > HAWAII Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > ILLINOIS Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > LOUISIANA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MAINE Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MARYLAND Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MASSACHUSETTS Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MICHIGAN Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MINNESOTA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > MISSISSIPPI Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NEW JERSEY Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NEW YORK Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > NORTH CAROLINA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OHIO Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > PENNSYLVANIA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > RHODE ISLAND Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > SOUTH CAROLINA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > TEXAS Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > VIRGINIA Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WASHINGTON Spatial Global Change Master Directory (GCMD) Location Keywords CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > WISCONSIN Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > BERMUDA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > PUERTO RICO Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA > VIRGIN ISLANDS Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > AMERICAN SAMOA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > HAWAIIAN ISLANDS Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > MIDWAY ATOLL Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > WAKE ISLAND Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN > POLYNESIA > SAMOA Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > GUAM Spatial Global Change Master Directory (GCMD) Location Keywords OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > MICRONESIA > MARSHALL ISLANDS Instrument Global Change Master Directory (GCMD) Instrument Keywords CTD > Conductivity, Temperature, Depth Instrument Global Change Master Directory (GCMD) Instrument Keywords TEMPERATURE PROBES > TEMPERATURE PROBES Instrument Global Change Master Directory (GCMD) Instrument Keywords TEMPERATURE SENSORS > TEMPERATURE SENSORS Instrument Global Change Master Directory (GCMD) Instrument Keywords THERMISTORS > THERMISTORS Platform Global Change Master Directory (GCMD) Platform Keywords COASTAL STATIONS > COASTAL STATIONS Platform Global Change Master Directory (GCMD) Platform Keywords GOES > NOAA Geostationary Operational Environmental Satellites Platform Global Change Master Directory (GCMD) Platform Keywords GOES-16 > Geostationary Operational Environmental Satellite 16 Platform Global Change Master Directory (GCMD) Platform Keywords GROUND STATIONS > GROUND STATIONS Platform Global Change Master Directory (GCMD) Platform Keywords GROUND-BASED OBSERVATIONS > GROUND-BASED OBSERVATIONS Platform Global Change Master Directory (GCMD) Platform Keywords OCEAN PLATFORMS Theme Models > Coastal Ocean Models Theme NOCMP > National Operational Coastal Modeling Program Theme NWLON > National Water Level Observation Network Theme OFS > Operational Forecast Systems Theme PORTS > Physical Oceanographic Real-Time System Spatial Coastal U.S. territories Spatial Coastal United States Spatial U.S. Exclusive Economic Zone Center for Operational Oceanographic Products and Services Silver Spring MD Data Set Database Continually Table (digital) It depends on how the user accesses data. 1. If user is exporting data after plotting: Date, Time (in user selected time zone, GMT/LST/LDT), Water Temp (in user selected unit degree F or C), Conductivity (mS/cm) 2. If user is retrieving data from API (can be retrieved in csv, xml or json formats): id (station ID), name (station name), lat (latitude), lon (longitude), t (Date and Time), v (value for Water Temperature or Conductivity), f (flags for quality), s (salinity), g (specific gravity) https://tidesandcurrents.noaa.gov/publications/CO-OPS_Measurement_Spec.pdf The CORMS (Continuous Operational Real-Time Monitoring System), a team of analysts available 24-7 to monitor the system with a set of automated tools, provides quality control and assurance for all of CO-OPS's real-time data, systems, and web products including the physical oceanographic data. There are maximum, minimum, and rate of change (RoC) limits that serve as coarse thresholds to flag egregious outliers in the data. These values are primarily used for an initial real-time quality control (QC) process and are not typically fine-tuned. When CORMS detects erroneous data indicative of sensor problems or failure, they flag data from that sensor, sometimes removing it from the real time data availability, and notify other responsible parties within CO-OPS for further investigation. In some cases, CORMS may switch to an alternative (for water temperature sensors collecting data on a secondary Data Collection Platform, if available. Preliminary data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA's National Ocean Service, CO-OPS Data Steward 2025 Position Stakeholder Services Branch tide.predictions@noaa.gov 301-713-2815 Center for Operational Oceanographic Products and Services (CO-OPS) 1315 East-West Highway Silver Spring, MD 20910-3281 Phone: (301) 713-2815 Fax: (301) 713-4500 E-mail: Stakeholder Services Branch (Tide.Predictions@noaa.gov) Distributor 2025 Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource Center for Operational Oceanographic Products and Services (CO-OPS) 1315 East-West Highway Silver Spring, MD 20910-3281 Phone: (301) 713-2815 Fax: (301) 713-4500 E-mail: Stakeholder Services Branch (Tide.Predictions@noaa.gov) Metadata Contact 2025 Position Stakeholder Services Branch tide.predictions@noaa.gov 301-713-2815 Center for Operational Oceanographic Products and Services (CO-OPS) 1315 East-West Highway Silver Spring, MD 20910-3281 Phone: (301) 713-2815 Fax: (301) 713-4500 E-mail: Stakeholder Services Branch (Tide.Predictions@noaa.gov) Point of Contact 2025 Position Stakeholder Services Branch tide.predictions@noaa.gov 301-713-2815 Center for Operational Oceanographic Products and Services (CO-OPS) 1315 East-West Highway Silver Spring, MD 20910-3281 Phone: (301) 713-2815 Fax: (301) 713-4500 E-mail: Stakeholder Services Branch (Tide.Predictions@noaa.gov) Ground Condition 144.6 -61.8 71.4 -14.3 Vertical EPSG:5866 MLLW depth Mean Lower Low Water 1 Depth D metre down 0 10 Continuing 1990 Standard CC0-1.0 https://creativecommons.org/publicdomain/zero/1.0/ These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0). Unclassified None Preliminary Data Preliminary data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution. https://api.tidesandcurrents.noaa.gov/api/prod/ 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 Data API Information Page Learn about API url input parameters and output variables via the data api information page. Text (Structured) https://api.tidesandcurrents.noaa.gov/mdapi/prod/ 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 Metadata API Information Page Access station metadata information about stations. Text (Structured) https://mapservices.weather.noaa.gov/static/rest/services/NOS_Observations/CO_OPS_Stations/MapServer/5 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 Water Conductivity GIS Data Access for GIS layer that represent the geographic locations at which water conductivity observations are being collected. ESRI REST Service https://mapservices.weather.noaa.gov/static/rest/services/NOS_Observations/CO_OPS_Stations/MapServer/6 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 Water Temperature GIS data Access for GIS layer that represent the geographic locations at which water temperature observations are being collected. Multiple formats ESRI REST Service https://tidesandcurrents.noaa.gov/api-helper/url-generator.html 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 API Builder This page helps users to generate api urls to access data or station metadata (information about CO-OPS stations) XML (Structured Text) https://tidesandcurrents.noaa.gov/stations.html?type=Physical%20Oceanography 2025 Organization Center for Operational Oceanographic Products and Services https://ror.org/05vcng590 Station Listing page A list for the stations equipped with physical oceanographic sensors. Text (Structured) Organization NOAA National Centers for Environmental Information https://ror.org/04r0wrp59 NCEI ncei.info@noaa.gov Water Temperature Observations NCEI Landing Page Coastal meteorological and water temperature data from the NOAA Center for Operational Oceanographic Products and Services (CO-OPS) https://www.ncei.noaa.gov/access/metadata/landing-page/bin/iso?id=gov.noaa.nodc:CO-OPS-NWLON-PORTS Currently, water temperature data is archived in conjunction with CO-OPS meteorological data. CO-OPS intends to comprehensively archive the water temperature and conductivity data as well as the derived salinity at NCEI under doi:10.25921/yv7y-m956. 2025-10-15T20:32:04 2025-10-16T16:26:31 Organization NOAA National Centers for Environmental Information https://ror.org/04r0wrp59 NCEI ncei.info@noaa.gov Conductivity Observations NCEI Landing Page CO-OPS Conductivity Observations from Coastal Stations within the United States and Its Territories https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncei:CO-OPS_Conductivity_Collection/html CO-OPS directly archives the water conductivity data with NCEI. doi:10.25921/yv7y-m956 2025-10-15T20:36:36 2025-10-16T16:23:35 https://github.com/NOAA-CO-OPS/coastal-water-temperature GitHub Notebooks Online Resource Python Coastal Water Temperature visualization notebooks that support CO-OPS notebook. https://repository.library.noaa.gov/view/noaa/33370 NCEI Technical Report Online Resource PDF Data stewardship maturity report for Coastal meteorological and water temperature data from National Water Level Observation Network (NWLON) and Physical Oceanographic Real-Time System (PORTS) stations of the NOAA Center for Operational Oceanographic Products and Services (CO-OPS) https://repository.library.noaa.gov/view/noaa/70917 CO-OPS Technical Report Online Resource PDF Evaluation and quality control of CO-OPS coastal water temperature data. https://tidesandcurrents.noaa.gov/ CO-OPS Home page Online Resource An interactive map where users can zoom in/out and pan around as desired. Stations are identified by color-coded push-pins. Click on a push-pin to access information and data from that station. https://tidesandcurrents.noaa.gov/web_services_info.html CO-OPS Web Services Online Resource This page directs users to our web services and GIS Portal. https://www.ndbc.noaa.gov/ NDBC website Online Resource Web service Data access from NDBC 2022-09-29 Record was created to replace outdated record containing both meteorological and physical oceanography information. We are breaking the two up as separate datasets. Raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution. Raw data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution. Data are recorded and transmitted, stored into a cloud based database and then go through a quality control procedure and disseminated to the public in real-time. Center for Operational Oceanographic Products and Services Organization Center for Operational Oceanographic Products and Services Originator https://tidesandcurrents.noaa.gov/ CO-OPS Organization home page 1 Observations by the respective sensors are collected via data loggers in the Data Collection Platform/s (DCP) Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource 2 Communication capabilities are leveraged to transmit data in real-time via satellite, radio, or cellular networks. Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource 3 Preliminary data is ingested and stored in CO-OPS managed cloud storage (AWS). Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource 4 Initial QC limits for maximum, minimum, and rate of change (RoC) are applied and real-time data disseminations are monitored and controlled by the CORMS team. Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource 5 Parallelly, CO-OPS shares the data with the National Data Buoy Center to store and disseminate data on their end. Organization Center for Operational Oceanographic Products and Services CO-OPS https://ror.org/05vcng590 https://tidesandcurrents.noaa.gov/ Tides and Currents Online Resource YSI 44032 instrument Thermistor Thermistor with Carol Brand C1202 Cable Falmouth Scientific, Inc. (FSI) NXIC CTD instrument Conductivity Greenspan MP47-3000 instrument Conductivity Formerly EC3000. Electrical Conductivity and Temperature Sensors, part number 50091 SeaBird SBE 37SMP MicroCAT C & T Recorder instrument Conductivity Conductivity and temperature (pressure optional) recorder with RS-232 or RS-485 interface, internal batteries, data storage, optional pump, and optional optical dissolved oxygen sensor. The MicroCAT is designed for moorings or other long-duration, fixed-site deployments for fully autonomous applications. Aqua TROLL 200 instrument Conductivity Records water level and pressure, conductivity and temperature. 67953 Data Set Part of a Seamless Database 64567 Data Set Part of a Seamless Database 69283 Data Set Part of a Seamless Database gov.noaa.nmfs.inport:78409 Tigist Jima 2025-10-15T18:44:30 Tigist Jima 2026-07-23T12:37:05 2025-10-17 Center for Operational Oceanographic Products and Services CO-OPS 1002 Public No No 2025-10-16 2 Years 2027-10-16