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

Original metadata (https://data.ontario.ca): English HTML file. From Government of Ontario, updated Sep 2026. View metadata, licence and the direct download on CanQuery.

Format

HTML

Access

Original download only

Publisher-reported update

2026-09-30

Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality Monitoring Network (PWQMN) measures water quality in rivers and streams across Ontario. This dataset provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. Spatial information for stream monitoring locations across Ontario are also available. Keywords: Streamwater, Nutrients, Fresh Water Stream Water Quality Map

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