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Found 402 records
This dataset contains the validated hourly results of the [Air Quality Index (AQI)] (https://www.iqa.environnement.gouv.qc.ca/contenu/index.asp) and its sub-indices …
Record Modified: Jun 12, 2026
Record Released: Sep 10, 2025
Publisher: Government and Municipalities of Québec
Formats: HTML XLS
Keywords: Air contaminant Nitrogen dioxide Sulfur dioxide IQA Air quality index Carbon monoxide Ozone Fine particle Air quality RSQAQ Health Government information
Provincial / Territorial
As part of special projects, the Air Quality Monitoring Network (RSQA) measures the concentrations of pollutants at the nomadic station. …
Record Modified: Jun 12, 2026
Record Released: Feb 5, 2025
Publisher: Government and Municipalities of Québec
Formats: CSV HTML Other
Keywords: Air quality RSQA SeNV Nomad station Government information
Provincial / Territorial
Geographic areas of the air quality monitoring network (RSQA).
Each [RSQA station] (rsqa-station-list) is assigned to a unique sector.
Record Modified: Jun 12, 2026
Record Released: Mar 30, 2022
Publisher: Government and Municipalities of Québec
Formats: CSV GEOJSON HTML SHP
Keywords: Air quality RSQA SeNV Government information
Results of the last hour available, in real time, of the [Air Quality Index (AQI)] (https://www.iqa.environnement.gouv.qc.ca/contenu/index.asp) for …
Record Modified: Jun 12, 2026
Record Released: May 28, 2025
Publisher: Government and Municipalities of Québec
Formats: ESRI REST HTML
Keywords: Ambient air Air contaminants Nitrogen dioxide Sulfur dioxide IQA Carbon monoxide Ozone Fine particles Air quality RSQAQ Health Air quality index ...
History of annual air quality reports in Montreal. The Air Quality Monitoring Network (RSQA) measures the concentrations of pollutants in …
Record Modified: Jun 3, 2026
Record Released: Oct 13, 2021
Publisher: Government and Municipalities of Québec
Formats: CSV PDF HTML
Keywords: Air Balance sheet Air quality RSQA SeNV

This program summarizes long term water chemistry and chlorophyll a monitoring in north central Ontario lakes developed under Canada’s Long …

Record Modified: Jun 2, 2026
Record Released: Jun 2, 2026
Publisher: Fisheries and Oceans Canada
Formats: CSV DOCX XLSX ESRI REST
Keywords: Environmental sciences Inland waters Aquatic ecosystems Chemistry

Environmental monitoring locations from the Environmental Monitoring Data System (EnMoDS). These point location records show where discrete environmental monitoring …

Record Modified: May 27, 2026
Record Released: Mar 24, 2026
Publisher: Government of British Columbia
Formats: CSV GeoPackage HTML
Keywords: environmental monitoring groundwater quality chemistry sampling sites spatial data water quality water sampling Government information
Provincial / Territorial
Publications on ambient air quality in Quebec, produced using data from the [Quebec Air Quality Surveillance Network (RSQAQ)] (https://www.environnement.gouv.qc.ca/
Record Modified: May 27, 2026
Record Released: Dec 10, 2025
Publisher: Government and Municipalities of Québec
Formats: PDF XLSX HTML
Keywords: Ambient air Air contaminant Air quality RSQAQ Report
This data set contains reports of environmentally harmful events submitted to the Environment and Ecological Transition Department.
Record Modified: May 27, 2026
Record Released: Dec 6, 2023
Publisher: Government and Municipalities of Québec
Formats: CSV HTML
Keywords: Rivers Environment Air quality Water quality SeNV Sewer
All of these values differ from the values recommended by the Regulations Amending the Regulations Respecting the Mandatory Reporting of …
Record Modified: May 27, 2026
Record Released: Dec 7, 2022
Publisher: Government and Municipalities of Québec
Formats: XLSX CSV HTML
Keywords: HackQC22