https://www.canada.ca/en/environment-climate-change/services/water-overview/quantity/great-lakes-levels-related-data/levelnews-great-lakes-st-lawrence/february-2025.html
LEVELnews: Great Lakes and St. Lawrence River water levels, February 2025 - Canada.ca
LEVELnews is a newsletter that provides a monthly update on Great Lakes and St. Lawrence River water levels.
https://www.canada.ca/en/environment-climate-change/services/water-overview/quantity/great-lakes-levels-related-data/levelnews-great-lakes-st-lawrence/august-2022.html
LEVELnews: Great Lakes and St. Lawrence River water levels, August 2022 - Canada.ca