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		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/04d593b5-1393-49bc-8b65-bfb60c0c41a8/download/rsqaq-donnees-continues-4min-h2s-2011.csv
RSQAQ - Continuous Data 4min H2S 2016.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/057767ac-3fdc-4f10-a8f5-977fac55fc6a/download/rsqaq-donnees-continues-4min-h2s-2016.csv
RSQAQ - Continuous data 4min SO2 2013.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/071a73b3-65c1-41c7-a8e6-bc3f1db2e275/download/rsqaq-donnees-continues-4min-so2-2013.csv
RSQAQ - Continuous data 4min SO2 2024.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/1312a1dd-088b-4ed8-b307-a77d66b00893/download/rsqaq-donnees-continues-4min-so2-2024.csv
RSQAQ - Continuous Data 4min H2S 2020.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/1bc926de-247b-4a91-822f-8a0875952e36/download/rsqaq-donnees-continues-4min-h2s-2020.csv
RSQAQ - Continuous Data 4min H2S 2022.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/2c3be42a-c31c-40cd-b4bd-8763ebf1afab/download/rsqaq-donnees-continues-4min-h2s-2022.csv
RSQAQ - Continuous Data 4min H2S 2013.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/2e526e70-b9b3-4437-82ee-b1230eb5208d/download/rsqaq-donnees-continues-4min-h2s-2013.csv
RSQAQ - Continuous Data 4min H2S 2024.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/38385ef3-399d-4623-93d3-b2f01c8a2698/download/rsqaq-donnees-continues-4min-h2s-2024.csv
RSQAQ - Continuous Data 4min H2S 2023.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/41953fd3-b1b8-4b45-8109-1065aa205e4d/download/rsqaq-donnees-continues-4min-h2s-2023.csv
RSQAQ - Continuous Data 4min H2S 2021.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/4aed2efc-72a1-4e42-9b9a-bcde2a202b16/download/rsqaq-donnees-continues-4min-h2s-2021.csv
RSQAQ - Continuous Data 4min H2S 2014.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/509f95ae-d1c9-4982-b991-473bd7e3b6d1/download/rsqaq-donnees-continues-4min-h2s-2014.csv
RSQAQ - Continuous data 4min SO2 2017.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/5d867d94-a14c-4240-87ad-178a97bfb119/download/rsqaq-donnees-continues-4min-so2-2017.csv
RSQAQ - Continuous data 4min SO2 2012.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/7d9c06f0-6eca-4c28-98bb-c983eabac8b5/download/rsqaq-donnees-continues-4min-so2-2012.csv
RSQAQ - Continuous data 4min SO2 2023.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/93298d36-5502-452a-b128-3771f168b186/download/rsqaq-donnees-continues-4min-so2-2023.csv
RSQAQ - Continuous data 4min SO2 2015.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/adc315de-456f-4c33-a164-3dfb6d676c0b/download/rsqaq-donnees-continues-4min-so2-2015.csv
RSQAQ - Continuous data 4min SO2 2011.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/b36f875d-095a-46a9-ac5f-f8ebd8354c7e/download/rsqaq-donnees-continues-4min-so2-2011.csv
RSQAQ - Continuous data 4min SO2 2021.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/b84418d2-24d4-4e4f-aa05-7706ea54c1d2/download/rsqaq-donnees-continues-4min-so2-2021.csv
RSQAQ - Continuous data 4min SO2 2014.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/b9742797-760d-4268-bb56-349010241c16/download/rsqaq-donnees-continues-4min-so2-2014.csv
RSQAQ - Continuous data 4min SO2 2016.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/ba93cb48-6747-407f-b4fc-f313e33b1b22/download/rsqaq-donnees-continues-4min-so2-2016.csv
RSQAQ - Continuous data 4min SO2 2025.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/bbf1a831-c64a-4043-9925-dee6e92b77e2/download/rsqaq-donnees-continues-4min-so2-2025.csv
RSQAQ - Continuous data 4min SO2 2022.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/bf3e56c6-b16d-4b22-aa21-0c183aa9af06/download/rsqaq-donnees-continues-4min-so2-2022.csv
RSQAQ - Continuous Data 4min H2S 2019.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/c287cf39-fbdd-4748-814c-a6e056087b6e/download/rsqaq-donnees-continues-4min-h2s-2019.csv
RSQAQ - Continuous Data 4min H2S 2018.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/c2b76156-7681-4733-a673-0173679931fd/download/rsqaq-donnees-continues-4min-h2s-2018.csv
RSQAQ - Continuous data 4min SO2 2019.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/cbcbffc6-53cd-4fd7-8f01-05217b87ae00/download/rsqaq-donnees-continues-4min-so2-2019.csv
RSQAQ - Continuous data 4min SO2 2018.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/cdd94433-cce2-45bc-96c9-d6f4badda373/download/rsqaq-donnees-continues-4min-so2-2018.csv
RSQAQ - Continuous data 4min SO2 2020.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/d18b0aed-31ec-4c58-9b31-fa78a1a56d9e/download/rsqaq-donnees-continues-4min-so2-2020.csv
RSQAQ - Continuous Data 4min H2S 2025.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/e3724634-5755-4693-a2f3-04dc976f6157/download/rsqaq-donnees-continues-4min-h2s-2025.csv
RSQAQ - Continuous Data 4min H2S 2015.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/f23e1601-5246-439f-aa22-ec83657b242a/download/rsqaq-donnees-continues-4min-h2s-2015.csv
RSQAQ - Continuous Data 4min H2S 2017.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/f2deb667-bd29-45a7-80fe-76bde11fb1a2/download/rsqaq-donnees-continues-4min-h2s-2017.csv
RSQAQ - Continuous Data 4min H2S 2012.csv	CSV		https://www.donneesquebec.ca/recherche/dataset/4a0471c1-399d-485d-9285-129fdfbeace7/resource/fdb12d87-22ec-4f20-9f4b-da0be0462d94/download/rsqaq-donnees-continues-4min-h2s-2012.csv
Original metadata (https://www.donneesquebec.ca)	HTML		https://www.donneesquebec.ca/recherche/fr/dataset/4a0471c1-399d-485d-9285-129fdfbeace7

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