Original metadata (https://www.donneesquebec.ca) (French, HTML)

Original metadata (https://www.donneesquebec.ca): French HTML file. From Government and Municipalities of Québec, updated Sep 2026. View metadata, licence and the direct download on CanQuery.

Format
HTML
Access
Original download only
Publisher-reported update
2026-09-16

4-minute concentrations of H2S and SO2 measured continuously by the Quebec Air Quality Monitoring Network (RSQAQ). If you have any questions about this data, contact the Info-Air service: infoair@environnement.gouv.qc.ca. These data exclude those measured on the island of Montreal. For detailed instructions on how to open and navigate data files to easily find accurate data, see the RSQAQ tutorial: Navigating Air Quality Data.

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Formats
HTML
File languages
French
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