Original metadata (https://data.ontario.ca/fr) (French, HTML)

View metadata and access the original French HTML file: Original metadata (https://data.ontario.ca/fr).

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Publisher-reported update
2026-08-19

Data is collected each year, according to the lake-by-lake cycle. Information includes: * water chemistry * physical conditions including light profiles * approximately 80 index and reference stations throughout the Great Lakes basin

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French
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