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100+ datasets found
  1. National Long-term Water Quality Monitoring Data

    • open.canada.ca
    • catalogue.arctic-sdi.org
    • +3more
    csv, esri rest, html +2
    Updated May 20, 2022
  2. G

    Automated Fresh Water Quality Monitoring and Surveillance Data

    • open.canada.ca
    • data.amerigeoss.org
    • +1more
    html, txt
    Updated Mar 3, 2024
  3. Water quality networks

    • open.canada.ca
    • ouvert.canada.ca
    jpg, pdf
    Updated Feb 22, 2022
  4. G

    Great Lakes Water Quality Monitoring and Aquatic Ecosystem Health Data

    • open.canada.ca
    html
    Updated Mar 28, 2024
  5. G

    Missouri River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • ouvert.canada.ca
    • +1more
    csv, html, txt
    Updated Jul 30, 2021
    + more versions
  6. G

    National Water Quality Pesticides Surveillance Data

    • open.canada.ca
    csv, html
    Updated Feb 1, 2022
  7. G

    Columbia River Basin Long-term Water Quality Monitoring Data

    • ouvert.canada.ca
    • datastream.org
    • +1more
    csv, html, txt
    Updated Dec 22, 2021
    + more versions
  8. G

    Water quality data at Lake of the Woods (2016-2019)

    • ouvert.canada.ca
    • open.canada.ca
    html
    Updated Oct 13, 2022
  9. Water quality in Canadian rivers – Water quality at monitoring sites

    • open.canada.ca
    • catalogue.arctic-sdi.org
    csv, esri rest, html +2
    Updated Mar 18, 2024
    + more versions
  10. Water quality in Canadian rivers – Water quality by land use category,...

    • open.canada.ca
    • data.wu.ac.at
    csv, html
    Updated Mar 13, 2020
  11. G

    Lake Water Quality Database

    • ouvert.canada.ca
    • open.canada.ca
    html
    Updated Mar 21, 2023
  12. Saint Lawrence River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    csv, html, txt
    Updated Feb 21, 2022
  13. Maritime Coastal Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • datastream.org
    • +3more
    csv, html, txt
    Updated Jul 17, 2022
    + more versions
  14. G

    Great Lakes Water Quality Monitoring and Surveillance Data

    • open.canada.ca
    • data.wu.ac.at
    html, txt
    Updated May 13, 2022
    + more versions
  15. G

    Water Quality - Tuktut

    • open.canada.ca
    • data.wu.ac.at
    csv
    Updated May 15, 2024
  16. G

    Fresh Water Quality - Pacific Rim

    • open.canada.ca
    • data.amerigeoss.org
    csv
    Updated May 15, 2024
  17. G

    Pacific Coastal Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    csv, html, txt
    Updated Feb 23, 2022
    + more versions
  18. Peace - Athabasca River Basin Long-term Water Quality Monitoring Data

    • open.canada.ca
    • data.wu.ac.at
    csv, html, txt, xls
    Updated Jul 30, 2021
    + more versions
  19. G

    Saint John River and St. Croix River Basin Long-term Water Quality...

    • open.canada.ca
    • data.wu.ac.at
    csv, html, txt
    Updated Jul 16, 2022
    + more versions
  20. Shellfish Water Classification Program – Marine Water Quality Data in Canada...

    • open.canada.ca
    • datasets.ai
    • +2more
    csv, esri rest +6
    Updated May 5, 2022
    + more versions
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Environment and Climate Change Canada (2022). 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

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25 scholarly articles cite this dataset (View in Google Scholar)
csv, html, txt, wms, esri restAvailable download formats
Dataset updated
May 20, 2022
Dataset provided by
Environment And Climate Change Canadahttp://www.ec.gc.ca/
License

Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
License information was derived automatically

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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