Description
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.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| RSQAQ - Continuous Data 4min H2S 2011.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2016.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2013.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2024.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2020.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2022.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2013.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2024.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2023.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2021.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2014.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2017.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2012.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2023.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2015.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2011.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2021.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2014.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2016.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2025.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2022.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2019.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2018.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2019.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2018.csv | CSV | Open resource | |
| RSQAQ - Continuous data 4min SO2 2020.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2025.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2015.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2017.csv | CSV | Open resource | |
| RSQAQ - Continuous Data 4min H2S 2012.csv | CSV | Open resource | |
| Original metadata (https://www.donneesquebec.ca) | HTML | Open resource |