RSQAQ - Continuous data 4min SO2 2022.csv (French)

RSQAQ - Continuous data 4min SO2 2022.csv: French CSV file you can open as a table, filter, chart and export up to 10,000 rows. From Government and Municipalities of Québec, updated Sep 2026.

Format

CSV

Access

Table on demand (prepared when opened)

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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