Datasets

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2,964 total datasets found
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  • Child and Youth Death Review and Analysis (CYDRA) and Death Review Committee Recommendations and Responses

    Ministry: Solicitor General

    The datasets on this page provide information about deaths reviewed by Ontario’s death review committees: Domestic Violence Death Review Committee (DVDRC), Geriatric and...

    Resource formats:

    • CSV
    • XLSX

  • Snow Network for Ontario Wildlife data

    Ministry: Natural Resources

    The Snow Network for Ontario Wildlife (SNOW) dataset is maintained to monitor snow and winter conditions in Ontario. Measurements are taken at a series of snow courses...

    Resource formats:

    • CSV
    • XLSX

  • Ontario moose aerial inventory plot grid

    Ministry: Natural Resources

    This spatial polygon layer contains all the standardized plots used for the Ministry of Natural Resources’ moose aerial inventory program. The geographic area includes Central...

    Resource formats:

    • WEB

  • Critical Minerals Innovation Fund Recipients

    Ministry: Energy and Mines

    Companies who received funding from the Critical Minerals Innovation Fund

    Resource formats:

    • CSV

  • Research Polygon

    Ministry: Natural Resources

    A Research Polygon is a feature representing a geographic area (polygon), where some form of research observation, test, trial, measure, or monitoring activity has, or will take...

    Resource formats:

    • WEB

  • Carbon Storage Offshore Reference Zones

    Ministry: Natural Resources

    The Carbon Storage Offshore Reference Zones is used to identify Crown land and public pore space in Southwestern Ontario. These zones are used for reference to develop proposals...

    Resource formats:

    • WEB

  • Research Plot Protected

    Ministry: Natural Resources

    Derived layer, based on research plot source features and attributes, which are deemed to have an active temporal requirement for Protection within a designated area or polygon....

    Resource formats:

    • WEB

  • Research Point

    Ministry: Natural Resources

    A Research Point is a feature representing single coordinate or point based locations, where some form of research observation, test, trial, measure, or monitoring activity has,...

    Resource formats:

    • WEB

  • Research Plot Postdisturbance Notification

    Ministry: Natural Resources

    Derived layer, based on research plot source features and attributes, which are deemed to have an active temporal requirement for Post-disturbance Notification within a...

    Resource formats:

    • WEB

  • Research Plot Predisturbance Notification

    Ministry: Natural Resources

    Derived layer, based on research plot source features and attributes, which are deemed to have an active temporal requirement for Pre-disturbance Notification within a...

    Resource formats:

    • WEB

  • LTB Order Catalogue

    Ministry: Attorney General

    This catalogue currently contains copies of final orders issued by the Landlord and Tenant Board (LTB) between January 2026 and June 2026. Orders issued after June 2026 will be...

    Resource formats:

    • CSV

  • List of Licensed Laboratories

    Ministry: Environment, Conservation and Parks

    This is a list of licensed and out-of-province eligible laboratories that can test Ontario drinking water. Prior to submitting samples, please contact the licensed laboratory to...

    Resource formats:

    • CSV

  • Full-day, Full-institution, Staffing-Related Lockdowns in Correctional Institutions

    Ministry: Solicitor General

    This dataset provides information on the total number of days per calendar year that Ontario adult Correction Institutions experienced full-day, institution-wide...

    Resource formats:

    • CSV
    • XLSX

  • Total Active Wastewater Treatment and Wastewater Collection Licences

    Ministry: Environment, Conservation and Parks

    This dataset provides a count of the number of wastewater operator licences held in Ontario. • Municipal wastewater facilities and non-municipal domestic wastewater...

    Resource formats:

    • XLSX
    • PDF

  • Air Quality Alerts

    Ministry: Environment, Conservation and Parks

    This dataset summarizes the number of air quality alerts issued to the public for Ontario and by air quality forecast region for individual years to the current available year.

    Resource formats:

    • XLSX
    • PDF