St. Lawrence Global Observatory
Created in 2005 by federal and provincial government as well as academic institutions and community organizations, the St. Lawrence Global Observatory (SLGO) makes it possible to maximize the benefits of data collection by integrating multidisciplinary data from multiple partners on a single web portal. Promoting data discovery and re-use, SLGO counts 48 members and is recognized throughout the world.
The content distributed by SLGO spans across all disciplines, themes and areas of interest that data-producing members choose to make accessible. A large amount of scientific and environmental information is already available through SLGO's portal. Furthermore, in order to maximize data availability, SLGO's team develops user-friendly web applications to facilitate data visualization and download in various formats.
SLGO is, as such, responsible for the activities of the region of the St. Lawrence of CIOOS. To contribute, we invite you to contact us.
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60 datasets found
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Groundwater Flow Dynamics in Subarctic Beach Using Radioactive and Stable Isotopes, Gulf of St. Lawrence, Qc
St. Lawrence Global ObservatoryThis dataset presents a study of groundwater dynamics along a subarctic coastal environment of the St. Lawrence Gulf. For this purpose, sampling was conducted along a sandy beach located at the base of coastal cliffs in Rivière St. Jean, Quebec, Canada. Water…
Transient tracers ERDDAP -
CTD Data from the 2023 BioDiv Cruise in the Gulf of St. Lawrence
St. Lawrence Global ObservatoryThe aim of the BioDiv (id : 202309) mission is to characterize phytoplankton and zooplankton in the coastal zone of the northwestern Gulf of St. Lawrence. As part of this mission, CTD (conductivity, temperature, depth) vertical profiles were carried out at 4…
OxygenSubsurface SalinitySubsurface TemperatureOcean colour ERDDAP -
Subset of Data from the High Resolution Deterministic Prediction System (HRDPS)
St. Lawrence Global ObservatoryExtract of the Meteorological Service of Canada Datamart(https://eccc-msc.github.io/open-data/msc-data/nwphrdps/readmehrdpsen/): The High Resolution Deterministic Prediction System (HRDPS) carries out physics calculations to arrive at deterministic predictions…
Other ERDDAP -
Subset of Coastal Ice Ocean Prediction System (CIOPS)
St. Lawrence Global ObservatoryExtract of the Meteorological Service of Canada Datamart(https://eccc-msc.github.io/open-data/msc-data/nwpciops/readmeciopsen/): The Coastal Ice Ocean Predicton System (CIOPS) provides a 48 hour ocean and ice forecast over different domains (East, West, Salish…
Surface Currents ERDDAP -
CTD Data from the Maritime Estuary and Gulf of St. Lawrence from the TReX Mission (Tracer Release EXperiment) - Deep 01
St. Lawrence Global ObservatoryThe TReX (Tracer ReleaseEXperiment) project is an interdisciplinary research project that aims to develop and demonstrate Canada's ability to predict the spread of contaminants and respond to their accidental discharges in coastal marine environments. The…
OxygenSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface Temperature ERDDAP -
CTD Data for the 2022 COR2212 Cruise in the Saint-Lawrence Estuary
St. Lawrence Global ObservatoryThe objective of mission COR2212 (id: 202226) is to monitor natural risks during sediment remobilization and impacts on primary production dynamics in the St. Lawrence Estuary. As part of this mission, vertical CTD (conductivity, temperature, depth) profiles…
OxygenSubsurface CurrentsSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversity ERDDAP -
RQM - CTD Data From the Lampsilis Concerted Mission (MAL2022): State of Health of the St. Lawrence 2022, 3rd Edition
St. Lawrence Global ObservatoryThe Lampsilis concerted mission of August 2022, funded by the Odyssée Saint-Laurent program of the Réseau Québec maritime (RQM), aimed to gather strategic scientific knowledge for the understanding and management of the St. Lawrence River and Gulf. This…
OxygenSubsurface SalinitySubsurface TemperatureOcean colour ERDDAP -
Biogeochemical Data from the Algae-WISE Project (June and July 2022) in the Coastal Waters of Anticosti Island, Gulf of St. Lawrence.
St. Lawrence Global ObservatoryBiogeochemical data were collected from June 30, 2022 to July 07, 2022 on board the Coriolis II research vessel in the coastal waters of Anticosti Island. This dataset includes biogeochemical parameters analyzed in the laboratory from water samples, including…
NutrientsParticulate matterDissolved Organic CarbonSea Surface SalinityOcean colour ERDDAP -
Biogeochemical Data From the Odyssée Saint-Laurent Oceanographic Campaign (August 2021) in the Lower Estuary and the Gulf of St. Lawrence
St. Lawrence Global ObservatoryBiogeochemical data were collected from August 7 to 18 2021, on board the research vessel Coriolis II in the Lower Estuary and the Gulf of St. Lawrence. This data set includes biogeochemical parameters analyzed in the laboratory from water samples, including…
Particulate matterOcean colour ERDDAP -
Subset of Currents Data from the Operational Hydrodynamic Prediction System (OHPS)
St. Lawrence Global ObservatoryExtract of the Meteorological Service of Canada Datamart(https://eccc-msc.github.io/open-data/msc-data/nwpohps/readmeohpsen/): The Operational Hydrodynamic Prediction System (OHPS) is a 2D hydrodynamic prediction system for the St. Lawrence River and fluvial…
Surface Currents ERDDAP -
CTD Data for the RQM-MEOPAR COR2001 Cruise (2020) in the Saint-Lawrence Estuary
St. Lawrence Global ObservatoryBased on a transdisciplinary approach, the purpose of the 2020-RQM-MEOPAR funded expedition (cruise COR2001 id : 202031) is to carry out CTD-rosette measurements, hydroacoustic surveys (high-resolution multibeam bathymetry and sub-bottom profiles), sediment…
OxygenSubsurface CurrentsSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversity ERDDAP -
Subset of Data from the Regional Deterministic Wave Prediction System
St. Lawrence Global ObservatoryExtract of the Meteorological Service of Canada Datamart(https://eccc-msc.github.io/open-data/msc-data/nwprdwps/readmerdwpsen/): The Regional Deterministic Wave Prediction System (RDWPS) produces wave forecasts out to 48 hours in the future using the third…
Sea State ERDDAP -
East Atlantic Coast Aquatic Invasive Species (AIS) Monitoring Program (Quebec Region) - Temperature Tracking
St. Lawrence Global ObservatoryFisheries and Oceans Canada implemented a program to monitor aquatic invasive species (AIS) on the east Atlantic coast starting in 2006 (activities in the five Atlantic provinces). The data in this database are those of the Quebec region, whose territory is…
Sea Surface Temperature ERDDAP -
RQM - CTD Data From the Winter Concerted Mission Aboard the CCGS Amundsen (MOH2018): Odyssée Saint-Laurent 2018
St. Lawrence Global ObservatoryThe 2018 concerted winter mission, funded by the Réseau Québec maritime (RQM)'s St. Lawrence Odyssey program, was the program's first winter oceanographic mission aboard the Canadian Coast Guard icebreaker CCGS Amundsen. Its aim was to gather scientific…
OxygenParticulate matterSubsurface SalinitySubsurface TemperatureOcean colour ERDDAP -
CTD Data for the 2023 C2023-01 Cruise in the Saint-Lawrence Estuary
St. Lawrence Global ObservatoryThe objective of mission C2023-01 (id: 202316) is to collect vibration and acoustic data in the St. Lawrence Estuary. The mission aims to address two major issues: the loss of dissolved oxygen in the bottom waters of the Laurentian Channel, which affects…
OxygenNutrientsParticulate matterSubsurface SalinitySubsurface Temperature ERDDAP -
Water Quality in the Fluvial Corridor and the Estuarine Transition Zone of the St. Lawrence River - Lampsilis Annual Missions (MAL)
St. Lawrence Global ObservatoryEvery summer since 2017, scientists involved in the annual Lampsilis missions have sampled and measured physico-chemical and biological water parameters related to the health of the St. Lawrence River. The data collected during these missions (funded since…
OxygenNutrientsSea Surface SalinitySea Surface Temperature ERDDAP -
CTD Data for the 2021 COR2110 Cruise in the Saint-Lawrence Estuary
St. Lawrence Global ObservatoryBased on a transdisciplinary approach, the purpose of the 2021-RQM-MEOPAR funded expedition (cruise COR2110, id : 202111) is to carry out CTD-rosette measurements, hydroacoustic surveys (high-resolution multibeam bathymetry and sub-bottom profiles), sediment…
OxygenSubsurface CurrentsSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversity ERDDAP -
Daily Freshwater Runoffs of the St. Lawrence at the Height of Quebec City
St. Lawrence Global ObservatoryMETHODOLOGY The daily mean run off is estimated using a One-Dimensional model forced by the flows from the basins of the Great Lakes, the Ottawa River and the lateral rivers to the St. Lawrence River, and finally by the observed water level at…
Subsurface CurrentsSurface Currents ERDDAP -
Biogeochemical Data from the Infralittoral Zone of the West Coast of Anticosti Island (2023)
St. Lawrence Global ObservatoryBiogeochemical data were collected from August 16 to August 25, 2023, in the coastal waters of Anticosti Island. This dataset includes biogeochemical parameters analyzed in the laboratory from water samples, including salinity, chlorophyll a, suspended…
NutrientsParticulate matterSea Surface SalinityOcean colour ERDDAP -
In Situ Benthic Reflectances of Gamache Bay, Anticosti Island
St. Lawrence Global ObservatoryThis dataset contains the benthic reflectance measurment made underwater (SCUBA diving) and in air, acquired in 2021, 2022 and 2023 around Gamache Bay, Anticosti Island. The data where acquired as part of the Algae-WISE project to create a database of benthic…
Ocean colour ERDDAP