Plus de 100 ensembles de données trouvés
  1. National Long-term Water Quality Monitoring Data

    • open.canada.ca
    • catalogue.arctic-sdi.org
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    Dernière mise à jour : 10 avr. 2025
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    Environment and Climate Change Canada (2025). National Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/67b44816-9764-4609-ace1-68dc1764e9ea
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    csv, html, txt, wms, esri restFormats de téléchargement disponibles
    Ensemble de données mis à jour
    10 avr. 2025
    Ensemble de données fourni par
    Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Long-term freshwater quality data from federal and federal-provincial sampling sites throughout Canada's aquatic ecosystems are included in this dataset. Measurements regularly include physical-chemical parameters such as temperature, pH, alkalinity, major ions, nutrients and metals. Collection includes data from active sites, as well as historical sites that have a period of record suitable for trend analysis. Sampling frequencies vary according to monitoring objectives. The number of sites in the network varies slightly from year-to-year, as sites are adjusted according to a risk-based adaptive management framework. The Great Lakes are sampled on a rotation basis and not all sites are sampled every year. Data are collected to meet federal commitments related to transboundary watersheds (rivers and lakes crossing international, inter-provincial and territorial borders) or under authorities such as the Department of the Environment Act, the Canada Water Act, the Canadian Environmental Protection Act, 1999, the Federal Sustainable Development Strategy, or to meet Canada's commitments under the 1969 Master Agreement on Apportionment.

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    Automated Fresh Water Quality Monitoring and Surveillance Data

    • open.canada.ca
    • data.urbandatacentre.ca
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    Dernière mise à jour : 3 mars 2024
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    Environment and Climate Change Canada (2024). Automated Fresh Water Quality Monitoring and Surveillance Data [Dataset]. https://open.canada.ca/data/en/dataset/f258b0c8-7871-4572-b567-1ba2bd55f1b6
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    Ensemble de données mis à jour
    3 mars 2024
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Historical water quality data measured on a continuous basis at over 23 locations across Canada is included in this dataset. Most locations include hourly temperature, dissolved oxygen, pH, specific conductance and turbidity. Data are collected by Environment and Climate Change Canada (ECCC) and in partnership with other federal departments and provinces and territories to enable the detection of short-term water quality events, and to determine trends in water quality, especially at transboundary sites (or Federal waters) in support of Federal legislation and international agreements, or to report on the status of Government of Canada priority aquatic ecosystems.

  3. Water quality networks

    • open.canada.ca
    • gimi9.com
    jpg, pdf
    Dernière mise à jour : 22 févr. 2022
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    Natural Resources Canada (2022). Water quality networks [Dataset]. https://open.canada.ca/data/en/dataset/b7202d46-ab66-56e6-aa42-63456240e175
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    Ensemble de données mis à jour
    22 févr. 2022
    Ensemble de données fourni par
    Ministry of Natural Resources of Canadahttps://www.nrcan.gc.ca/
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    The map shows the locations of water quality network stations operated by the federal Water Quality Branch, Department of Fisheries and the Environment, and the provincial Water Quality Branches of Quebec, Ontario, Saskatchewan, Alberta, and British Columbia. The federal and provincial monitoring programs provide natural water quality data, data on environmental contaminants, and interpretive information to a wide field of users in support of water resources management programs, pollution control and environmental assessment studies, legislation and research, and federal-provincial, interprovincial, and international agreements. The programs are designed essentially to detect and quantify water pollution, to determine water quality trends on a national and regional basis, and to measure the effectiveness of remedial pollution control measures on surface waters. In this way a better understanding will be achieved of the behaviour and fate of pollutants in the environment and their effects on physical, chemical, and biological systems. This increased knowledge will contribute to improved water resource planning. Initially, the International Hydrological Decade network consisted of about 200 sampling stations located on major rivers and streams across Canada. Besides providing data for industrial, municipal, and other government agencies, the network was designed to explore methods for predicting water quality conditions in streams, using existing and new data, and to study correlations of water quality, stream discharge, geological formations, and meteorology.

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    National Water Quality Pesticides Surveillance Data

    • open.canada.ca
    • gimi9.com
    • +1plus
    csv, html
    Dernière mise à jour : 1 févr. 2022
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    Environment and Climate Change Canada (2022). National Water Quality Pesticides Surveillance Data [Dataset]. https://open.canada.ca/data/en/dataset/af96fb39-8999-4845-8af6-4016b78c2f37
    Découvrir sur :
    html, csvFormats de téléchargement disponibles
    Ensemble de données mis à jour
    1 févr. 2022
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Pesticides surveillance data in freshwater from federal and federal-provincial sites at various locations throughout Canada are included in this dataset. Measurements mostly include pesticides but could include physical-chemical parameters such as temperature, pH, alkalinity, major ions, nutrients and metals. The number of sites varies from year-to-year, and sampling frequencies vary from one location to another, as surveillance activities are adjusted according to evolving environmental pressures and governmental programs. Data are collected in order to determine baseline water quality status, determine event-based pulse concentrations, evaluate the effectiveness of management actions, verify compliance with water quality objectives, and/or identify emerging issues. Additional information on the surveillance project allows suitable data interpretation and can be obtained by contacting the data authority. More pesticides data are available as part of the National Long-term Water Quality Monitoring Data. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

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    Great Lakes Water Quality Monitoring and Aquatic Ecosystem Health Data

    • open.canada.ca
    • data.urbandatacentre.ca
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    Dernière mise à jour : 28 mars 2024
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    Environment and Climate Change Canada (2024). Great Lakes Water Quality Monitoring and Aquatic Ecosystem Health Data [Dataset]. https://open.canada.ca/data/en/dataset/4497ebe5-f45e-4b13-9e98-e9edd016fc66
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    Ensemble de données mis à jour
    28 mars 2024
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    The Great Lakes
    Description

    Water quality and ecosystem health data collected using a risk-based monitoring approach to support the Great Lakes Water Quality Agreement are included in this dataset. By conducting regular, systematic measurements of the physical, chemical and biological conditions of the Great Lakes Environment and Climate Change Canada (ECCC) is able to: measure the natural changes and conditions of water quality; determine changes over time, at various locations, of water contaminants and/or threats; support development of science-based guidelines for water, fish, and sediment; identify emerging issues and threats; track the results of remedial measures and regulatory decisions; report and assess science results through performance indicators and in an Open Science environment to support an ecosystem approach to environmental and resource management in the Great Lakes. Data are collected by Environment and Climate Change Canada to meet federal commitments related to the Great Lakes as transboundary waters crossing, inter- provincial and international borders under the authorities of the Department of the Environment Act, the Canada Water Act, the Canadian Environmental Protection Act, 1999 and the Boundary Waters Treaty including the commitments under the Canada-United States Great Lakes Water Quality Agreement.

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    Ottawa River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • ouvert.canada.ca
    • +1plus
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    Dernière mise à jour : 21 févr. 2022
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    Environment and Climate Change Canada (2022). Ottawa River Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/f5cac6d2-ee6e-4a57-be61-141886a3ae3f
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    csv, html, txtFormats de téléchargement disponibles
    Ensemble de données mis à jour
    21 févr. 2022
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Long-term freshwater quality monitoring data for over eight sites in the Ottawa River basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) as well as through the Canada-Quebec Water Quality Monitoring Agreement and the St. Lawrence Action Plan to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Data for sites operated by the province are available from Quebec's Sustainable Development, Environment and the Fight against Climate Change Ministry. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

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    Pacific Coastal Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • datastream.org
    csv, html, txt
    Dernière mise à jour : 23 févr. 2022
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    Environment and Climate Change Canada (2022). Pacific Coastal Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/be4d21ca-a873-4186-abee-5eb7e61e1e70
    Découvrir sur :
    html, csv, txtFormats de téléchargement disponibles
    Ensemble de données mis à jour
    23 févr. 2022
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Long-term freshwater quality monitoring data for over 10 sites in the Pacific Coastal Basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) and under the Canada-British Columbia Water Quality Monitoring Agreement to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Supplemental Information http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

  8. Saint Lawrence River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • gimi9.com
    csv, html, txt
    Dernière mise à jour : 21 févr. 2022
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    Environment and Climate Change Canada (2022). Saint Lawrence River Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/10cf9528-6761-4ece-ad63-f60698ff9d51
    Découvrir sur :
    csv, txt, htmlFormats de téléchargement disponibles
    Ensemble de données mis à jour
    21 févr. 2022
    Ensemble de données fourni par
    Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Saint Lawrence River
    Description

    Long-term freshwater quality monitoring data for over 40 sites in the St. Lawrence River basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) as well as through the Canada-Quebec Water Quality Monitoring Agreement and the St. Lawrence Action Plan to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Data for sites operated by the province are available from Quebec's Sustainable Development, Environment and the Fight against Climate Change Ministry. Supplemental Information http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lan g=En&n=50947E1B-1

  9. Drinking Water Quality and Enforcement

    • open.canada.ca
    • data.ontario.ca
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    Dernière mise à jour : 18 juin 2025
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    Government of Ontario (2025). Drinking Water Quality and Enforcement [Dataset]. https://open.canada.ca/data/en/dataset/645356b2-2b7b-46e1-88f2-c5db2aaa0b37
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    zip, pdf, htmlFormats de téléchargement disponibles
    Ensemble de données mis à jour
    18 juin 2025
    Ensemble de données fourni par
    Government of Ontariohttps://www.ontario.ca/
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Période concernée
    1 avr. 2014 - 31 mars 2024
    Description

    Ontario has a comprehensive set of measures and regulations to help ensure the safety of drinking water. The following dataset contains information about the drinking water systems, laboratories and facilities the Ministry of the Environment, Conservation and Parks is responsible for monitoring to ensure compliance with Ontario's drinking water laws. The dataset includes information about: * the number and type of registered systems and laboratories * drinking water quality test results * adverse water quality incidents * activities to support reduced lead in drinking water * enforcement activities related to inspections * orders and convictions * system operator certification

  10. Fraser River Long-term Water Quality Monitoring Data

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    • datastream.org
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    Dernière mise à jour : 23 févr. 2022
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    Environment and Climate Change Canada (2022). Fraser River Long-term Water Quality Monitoring Data [Dataset]. https://ouvert.canada.ca/data/dataset/1e0e8033-3113-4297-a813-13ec6f239039
    Découvrir sur :
    csv, html, txtFormats de téléchargement disponibles
    Ensemble de données mis à jour
    23 févr. 2022
    Ensemble de données fourni par
    Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Fraser River
    Description

    Long-term freshwater quality monitoring data for over 14 sites in the Fraser River Basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) and under the Canada-British Columbia Water Quality Monitoring Agreement to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Supplemental Information. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

  11. Provincial (Stream) Water Quality Monitoring Network

    • open.canada.ca
    • datasets.ai
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    Dernière mise à jour : 25 juin 2025
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    Government of Ontario (2025). Provincial (Stream) Water Quality Monitoring Network [Dataset]. https://open.canada.ca/data/en/dataset/967a942d-9397-4e7c-8f42-77fc422c0a37
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    Ensemble de données mis à jour
    25 juin 2025
    Ensemble de données fourni par
    Government of Ontariohttps://www.ontario.ca/
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Période concernée
    1 janv. 1964 - 31 déc. 2023
    Description

    Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality Monitoring Network (PWQMN) measures water quality in rivers and streams across Ontario. This dataset provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. Spatial information for stream monitoring locations across Ontario are also available. Keywords: Streamwater, Nutrients, Fresh Water Stream Water Quality Map

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    Monitoring the quality of river and river water

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    • catalogue.arctic-sdi.org
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    csv, esri rest +5
    Dernière mise à jour : 18 juin 2025
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    Government and Municipalities of Québec (2025). Monitoring the quality of river and river water [Dataset]. https://ouvert.canada.ca/data/dataset/bf2ca474-b331-4d35-ad09-351ca8f89b27
    Découvrir sur :
    csv, pdf, gpkg, esri rest, html, fgdb/gdb, geojsonFormats de téléchargement disponibles
    Ensemble de données mis à jour
    18 juin 2025
    Ensemble de données fourni par
    Government and Municipalities of Québec
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Période concernée
    1 janv. 2000 - 31 déc. 2023
    Description

    The theme on physicochemical monitoring of rivers and rivers presents data from all stations in networks monitoring water quality in rivers in Quebec and the St. Lawrence River. The purpose of networks for monitoring general water quality is to characterize, using current physicochemical and bacteriological parameters, the quality of water in spatial terms and to monitor the evolution of this quality over time. For the regular monitoring of the general quality of river and river water, the parameters measured are: total phosphorus, total nitrogen, nitrites and nitrates, ammonia nitrogen, chlorophyll a, pheopigments, faecal coliforms, faecal coliforms, turbidity, suspended matter, pH, conductivity, dissolved organic carbon and temperature. This data is used to calculate the Bacteriological and Physicochemical Water Quality Index (IQBP), a water quality classification index. The data set on physicochemical monitoring of rivers and rivers also includes the drainage areas of some of the stations. The attribute table provides a compilation of land use by category for the last year available at the time the data was generated. Follow-up is carried out annually.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Columbia River Basin Long-term Water Quality Monitoring Data

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    • datastream.org
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    Dernière mise à jour : 22 déc. 2021
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    Environment and Climate Change Canada (2021). Columbia River Basin Long-term Water Quality Monitoring Data [Dataset]. https://ouvert.canada.ca/data/dataset/c2adcb27-6d7e-4e97-b546-b8ee3d586aa4
    Découvrir sur :
    csv, txt, htmlFormats de téléchargement disponibles
    Ensemble de données mis à jour
    22 déc. 2021
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Columbia River, Columbia River drainage basin
    Description

    Long-term freshwater quality monitoring data for over 13 sites in the Columbia River Basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) and under the Canada-British Columbia Water Quality Monitoring Agreement to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Supplemental Information. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

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    Assiniboine - Red River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • datasets.ai
    csv, html, txt
    Dernière mise à jour : 9 déc. 2021
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    Environment and Climate Change Canada (2021). Assiniboine - Red River Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/02dc5c3d-da90-465a-8d87-4acf881ad4ba
    Découvrir sur :
    csv, txt, htmlFormats de téléchargement disponibles
    Ensemble de données mis à jour
    9 déc. 2021
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Long-term freshwater quality monitoring data for six sites in the Assiniboine - Red River Basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. The information informs the Lake Winnipeg Basin Initiative and supports activities of the Prairie Provinces Water Board (PPWB). Supplemental Information. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

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    Winnipeg River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • datasets.ai
    • +1plus
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    Dernière mise à jour : 30 juil. 2021
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    Environment and Climate Change Canada (2021). Winnipeg River Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/7f759a89-e02f-4aca-853c-95346a6ac1f0
    Découvrir sur :
    csv, html, txtFormats de téléchargement disponibles
    Ensemble de données mis à jour
    30 juil. 2021
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Winnipeg River
    Description

    Long-term freshwater quality monitoring data for two sites in the Winnipeg River basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) as well as through the Lake Winnipeg Basin Initiative to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. Supplemental Information http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

  16. Water quality in Canadian rivers

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    • open.canada.ca
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    Dernière mise à jour : 3 mars 2025
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    Environment and Climate Change Canada (2025). Water quality in Canadian rivers [Dataset]. https://ouvert.canada.ca/data/dataset/45c7367c-edb5-4849-ac31-bee5516be00f
    Découvrir sur :
    html, csvFormats de téléchargement disponibles
    Ensemble de données mis à jour
    3 mars 2025
    Ensemble de données fourni par
    Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Période concernée
    1 janv. 2021 - 31 déc. 2023
    Zone géographique couverte
    Canada
    Description

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Water quality in Canadian rivers indicator provide a measure of the ability of river water across Canada to support plants and animals. These indicators provide information about the state of surface water quality and its change through time, to support water resource management. Information is provided to Canadians in a number of formats including: static and interactive maps, charts and graphs, HTML and CSV data tables and downloadable reports. See the supplementary documentation for the data sources and details on how the data were collected and how the indicator was calculated. Canadian Environmental Sustainability Indicators: https://www.canada.ca/environmental-indicators

  17. Shellfish Water Classification Program (SWCP) – Marine Water Quality Data in...

    • open.canada.ca
    • catalogue.arctic-sdi.org
    • +1plus
    csv, esri rest +6
    Dernière mise à jour : 23 mai 2025
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    Environment and Climate Change Canada (2025). Shellfish Water Classification Program (SWCP) – Marine Water Quality Data in Canada [Dataset]. https://open.canada.ca/data/en/dataset/6417332a-7f37-49bd-8be9-ce0402deed2a
    Découvrir sur :
    txt, fgdb/gdb, xls, html, csv, kmz, wms, esri restFormats de téléchargement disponibles
    Ensemble de données mis à jour
    23 mai 2025
    Ensemble de données fourni par
    Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Canada
    Description

    This dataset provides marine bacteriological water quality data for bivalve shellfish harvest areas in Canada (British Columbia, New Brunswick, Newfoundland and Labrador, Nova Scotia, Prince Edward Island and Quebec). Shellfish harvest area water temperature and salinity data are also provided as adjuncts to the interpretation of fecal coliform concentration data. The latter is the indicator of fecal contamination monitored by Environment and Climate Change Canada (ECCC) within the framework of the Canadian Shellfish Sanitation Program (CSSP). The geospatial positions of the sampling sites are also provided. These data are collected by ECCC for the purpose of making recommendations on the classification of shellfish harvest area waters. ECCC recommendations are reviewed and adopted by Regional Interdepartmental Shellfish Committees prior to regulatory implementation by Fisheries and Oceans Canada (DFO).

  18. G

    Churchill River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • datasets.ai
    • +1plus
    csv, html, txt
    Dernière mise à jour : 9 déc. 2021
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    Environment and Climate Change Canada (2021). Churchill River Basin Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/07130132-6c8e-4efe-a698-e882fe0550dc
    Découvrir sur :
    csv, html, txtFormats de téléchargement disponibles
    Ensemble de données mis à jour
    9 déc. 2021
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Zone géographique couverte
    Churchill River
    Description

    Long-term freshwater quality monitoring data for three sites in the Churchill River basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-chemical variables are included in this dataset. Monitoring is conducted by Environment and Climate Change Canada (ECCC) to assess water quality status and long-term trends, detect emerging issues, establish water quality guidelines and track the effectiveness of remedial measures and regulatory decisions. The information supports activities of the Prairie Provinces Water Board (PPWB). Supplemental Information. http://www.ec.gc.ca/eaudouce-freshwater/default.asp?lang=En&n=50947E1B-1

  19. G

    Fresh Water Quality - Pacific Rim

    • open.canada.ca
    csv
    Dernière mise à jour : 9 déc. 2024
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    Parks Canada (2024). Fresh Water Quality - Pacific Rim [Dataset]. https://open.canada.ca/data/dataset/856b9876-58f2-4629-b1a5-a43cc934a49c
    Découvrir sur :
    csvFormats de téléchargement disponibles
    Ensemble de données mis à jour
    9 déc. 2024
    Ensemble de données fourni par
    Parks Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Période concernée
    25 sept. 2002 - 24 mai 2017
    Description

    This project monitors water quality at 14 sites (streams and lakes) within the Long Beach Unit of the Park. A total of 46 water quality parameters are recorded at each site twice per year (spring and fall), including concentrations of nutrients, metals, and physical properties. The thresholds applied to the data are standards prescribed by the federal or provincial government for freshwater aquatic life and overall water quality is ranked based on the annual average CCME WQI (Canadian Council of Ministers of the Environment Water Quality Index). This measure is used to report and act on issues related to water quality and water pollution in the park from external sources, answering the important questions of: (1) Is water quality, in selected streams or lakes of the Long Beach Unit, within set water quality limits for aquatic wildlife as determined from concentrations of anthropogenically generated contaminants and (2) Is the overall water quality within the specified quality bounds?

  20. G

    Freshwater Quality Surveillance Data – Pacific Basin

    • open.canada.ca
    • data.urbandatacentre.ca
    • +3plus
    csv, html
    Dernière mise à jour : 30 juil. 2021
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    Environment and Climate Change Canada (2021). Freshwater Quality Surveillance Data – Pacific Basin [Dataset]. https://open.canada.ca/data/en/dataset/831e19c6-edb1-46bf-9df9-31e6052a66ce
    Découvrir sur :
    html, csvFormats de téléchargement disponibles
    Ensemble de données mis à jour
    30 juil. 2021
    Ensemble de données fourni par
    Environment and Climate Change Canada
    Licence

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    Les informations sur la licence ont été dérivées automatiquement

    Description

    Contaminants surveillance data in freshwater at sites in the Pacific Basin are included in this dataset. Measurements may include physical-chemical parameters such as temperature, pH, alkalinity, and major ions; nutrients, metals, pharmaceuticals and personal care products, pesticides and persistent organic pollutants. The number of sites varies from year-to-year, and sampling frequencies vary from one location to another, as surveillance activities are adjusted according to evolving environmental pressures and governmental programs. Data are collected in order to determine baseline water quality status, evaluate the effectiveness of management actions, verify compliance with water quality objectives, and identify emerging issues.

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Environment and Climate Change Canada (2025). National Long-term Water Quality Monitoring Data [Dataset]. https://open.canada.ca/data/en/dataset/67b44816-9764-4609-ace1-68dc1764e9ea
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National Long-term Water Quality Monitoring Data

Découvrir sur :
30 articles Google Scholar citent cet ensemble de données (Afficher dans Google Scholar)
csv, html, txt, wms, esri restFormats de téléchargement disponibles
Ensemble de données mis à jour
10 avr. 2025
Ensemble de données fourni par
Environment And Climate Change Canadahttps://www.canada.ca/en/environment-climate-change.html
Licence

Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
Les informations sur la licence ont été dérivées automatiquement

Description

Long-term freshwater quality data from federal and federal-provincial sampling sites throughout Canada's aquatic ecosystems are included in this dataset. Measurements regularly include physical-chemical parameters such as temperature, pH, alkalinity, major ions, nutrients and metals. Collection includes data from active sites, as well as historical sites that have a period of record suitable for trend analysis. Sampling frequencies vary according to monitoring objectives. The number of sites in the network varies slightly from year-to-year, as sites are adjusted according to a risk-based adaptive management framework. The Great Lakes are sampled on a rotation basis and not all sites are sampled every year. Data are collected to meet federal commitments related to transboundary watersheds (rivers and lakes crossing international, inter-provincial and territorial borders) or under authorities such as the Department of the Environment Act, the Canada Water Act, the Canadian Environmental Protection Act, 1999, the Federal Sustainable Development Strategy, or to meet Canada's commitments under the 1969 Master Agreement on Apportionment.

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