All Ontario Great Lakes (English, XLS)

All Ontario Great Lakes: English XLS file you can open as a table, filter, chart and export up to 10,000 rows. From Government of Ontario, updated Mar 2026.

Format: XLS
Access: Table on demand (prepared when opened)
Publisher-reported update: 2026-03-18

This data set includes information on sampling locations, water chemistry and chlorophyll collected at 18 locations in the Great Lakes-St. Lawrence River and 4 locations in Lake Simcoe.

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Data overview

Formats: XLS
File languages: English
Available actions: Explore table (prepared automatically) · Access original file

Official sources and licences

Government of Canada Open Data
Open Government Licence – Canada

Related open data

Government of Ontario