Beyond Climate Warming: How Salinization Accelerates Deoxygenation in Lakes

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Overview Research Site Status and Provenance Access and Downloads

Dataset Title

Beyond Climate Warming: How Salinization Accelerates Deoxygenation in Lakes

Dataset DOI

https://doi.org/10.20383/103.0772

Abstract

The dataset contains derived yearly stratification proxies for 144 lakes in Canada and US, along with data of dissolved oxygen and TDP:TP ratios. Along with that, the dataset contain watershed characteristics derived from HydroBasin. Data cover period 1988-2022.

Program Affiliations

GWF: Global Water Futures

GWFO: Global Water Futures Observatories

Creators and Contributors

Name	Role	Email	Institution
Radosavljevic, Jovana	Co-Principal investigator	jovana.radosavljevic@uwaterloo.ca	University of Waterloo
Shahvaran, Ali Reza	Co-Principal Investigator	alireza.shahavaran@uwaterloo.ca	University of Waterloo
Van Cappellen, Philippe	Alternate Contact	pvc@uwaterloo.ca	University of Waterloo

Keywords

Keyword
deoxygenation
stratification
BVF
eutrophication

Citations

Radosavljevic, J., Shahvaran, A., Van Cappellen, P. (2025). Beyond Climate Warming: How Salinization Accelerates Deoxygenation in Lakes. Federated Research Data Repository. https://doi.org/10.20383/103.0772

Additional Information

Notice This is not the latest version of this dataset. The latest version can be found at: https://www.frdr-dfdr.ca/repo/dataset/ecf9c98c-d097-486f-a92d-242988b4349d

https://creativecommons.org/licenses/by/4.0/

Does the data have access restrictions?

▣ No restriction (data is currently open to public)

◻ Limited (data is currently under embargo until publication)

◻ Limited (data involves intellectual property issues related to local or traditional knowledge)

◻ Limited (release of data may cause harm to the environment or to the public)

◻ Limited (pre-existing data has been used and is subject to access restrictions)

◻ Limited (data involves human subjects)

◻ Limited (data is supported by industry partnerships)

◻ Limited (data is supported by government partnerships)

Datasets and Real-time Data Feeds

Data Centre Postings

Download Links and Instructions

https://globus.frdr.ca/file-manager?locale=en-us&origin_id=9347409e-b290-40c8-9b35-8bc3bae5d046&origin_path=/2/published/publication_767/submitted_data

Total Size of all Dataset Files (GB)

0.0000463

File formats and online databases

◻ Link to online database or web services (e.g., WISKI, ECCC)

◻ Archive files (.zip, .rar, .7z, .tar, .tgz, .tar.gz, etc.)

▣ CSV files (.csv - comma or tab separated value files)

◻ Excel document files (.xlsx, .xls)

◻ Image files (e.g., .tiff, .jpeg, .png, .gif, etc.)

◻ NetCDF files (.netcdf, .nc)

◻ Text files (.txt)

◻ Word document files (.docx, .doc)

◻ Other (Please specify in field below)

List of Parameters and Variables

Parameter/Variable	Unit	Frequency	Source
Maximum lake dept
Mean lake depth
Brunt Vaisala Frequency derived from temperature and salinity
Lake area
Lake volume
Lake discharge
Residence time
Average annual temperature
Winter temperature
Snow cover
Population denisty
% of urban cover
Road density
Watershed to lake area
Chloride in hyoilimnion
Dissolved oxygen of hypolimnion

West Boundary Longitude	-19.2271
East Boundary Longitude	-95.21835336
North Boundary Latitude	59.7278
South Boundary Latitude	43.0905

Begin Date	End Date
1988	2022