86 datasets found

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  • Inland waters lakes and streams – biological communities

    Environment, Conservation and Parks (Provincial Ministry)

    This dataset includes information on biological communities in lakes and streams across Ontario since 1976. Biological communities sampled include: crayfish Data were...
      Resource formats:
    • CSV
    • PDF
  • Greenhouse gas emissions reporting by facility

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks collects greenhouse gas emissions data from regulated facilities under Ontario Regulation 390/18: Greenhouse Gas...
      Resource formats:
    • CSV
    • XLS
    • PDF
  • Ontario Lake Partner

    Environment, Conservation and Parks (Provincial Ministry)

    Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner Program (LPP)...
      Resource formats:
    • CSV
    • PDF
  • Smog advisory statistics (ambient air quality network)

    Environment, Conservation and Parks (Provincial Ministry)

    The ministry monitors air pollution levels and issues smog advisories when there is strong likelihood that widespread, elevated, and persistent smog levels are expected. This...
      Resource formats:
    • XLS
    • PDF
    • CSV
  • Renewable energy projects

    Environment, Conservation and Parks (Provincial Ministry)

    Data contains project type, project information, project status and project county, district or region.
      Resource formats:
    • CSV
    • PDF
  • Environmental occurrences and spills

    Environment, Conservation and Parks (Provincial Ministry)

    This dataset consists of information from reports received by the Spills Action Centre (SAC). They are generated and completed by SAC following the initial report of a spill....
      Resource formats:
    • PDF
    • CSV
  • Pesticide Concentrations in Stream Water

    Environment, Conservation and Parks (Provincial Ministry)

    This dataset contains measurements of pesticide concentrations in stream water samples collected at selected streams in Ontario. The Ministry of the Environment, Conservation...
      Resource formats:
    • XLSX
    • PDF
    • CSV
  • Lake water quality at drinking water intakes

    Environment, Conservation and Parks (Provincial Ministry)

    This data set includes information on sampling locations, water chemistry and chlorophyll collected at 18 locations in the Great Lakes-St. Lawrence River and 4 locations in Lake...
      Resource formats:
    • XLSX
    • PDF
    • CSV
  • Benthic Invertebrate Neonicotinoid Monitoring Study

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks started the Multi-Media Monitoring Study in 2015, in support of Ontario's Pollinator Health Action Plan, to measure...
      Resource formats:
    • CSV
    • PDF
  • Bumble Bee Diversity and Abundance Survey

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks started a project to characterize the number of species of bumble bees and the relative abundances of these species in...
      Resource formats:
    • CSV
    • PDF
  • Environmental compliance reports

    Environment, Conservation and Parks (Provincial Ministry)

    Every year, the Ministry of the Environment Conservation and Parks publicly releases the Environmental Compliance Report on the Ontario Data Catalogue. In Ontario, all...
      Resource formats:
    • XLSX
    • CSV
    • XLS
    • PDF
  • Great Lakes Guardian Community Fund recipients

    Environment, Conservation and Parks (Provincial Ministry)

    Recipients of a community fund that issues grants to organizations working to protect and restore the Great Lakes. Organizations could receive a grant up to $25,000 for...
      Resource formats:
    • CSV
    • PDF
  • Licensed toxics planners

    Environment, Conservation and Parks (Provincial Ministry)

    Data contains toxics planner's license number, expiration date, name, contact information and location. Proposed Changes to the Toxic Reduction Program We are proposing...
      Resource formats:
    • XLSX
    • CSV
    • PDF
  • Ontario landfills

    Environment, Conservation and Parks (Provincial Ministry)

    This is a listing of approved landfills in Ontario. Here you will find basic information on Ontario’s landfills including: Environmental Compliance Approval (ECA) number...
      Resource formats:
    • CSV
    • XLSX
    • PDF
  • School board financial reports (estimates, revised estimates and financial st...

    Education (Provincial Ministry)

    Includes financial data of school boards including revenues (e.g. ministry grants, grants from other ministries, education property taxes) and expenses (e.g. classroom...
      Resource formats:
    • ZIP
    • PDF
    • CSV
  • Pollen Monitoring Network Study

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks, with assistance from the Ontario Ministry of Agriculture, Food and Rural Affairs, started the Pollen Monitoring Network...
      Resource formats:
    • CSV
    • PDF
  • Soil Neonicotinoid Monitoring Study

    Environment, Conservation and Parks (Provincial Ministry)

    The Ministry of the Environment, Conservation and Parks started the Multi-Media Monitoring Study in 2015, in support of Ontario's Pollinator Health Action Plan, to measure...
      Resource formats:
    • CSV
    • PDF
  • Honey bee pests and pathogens in Ontario apiaries

    Agriculture, Food and Rural Affairs (Provincial Ministry)

    Get data on pests and pathogens measured in honey bee apiaries in Ontario. The Ontario government conducted a multi-year monitoring project from 2015 to 2019 to create an...
      Resource formats:
    • PDF
    • XLSX
  • Ontario Hydro Network - Hydrographic Poly

    Natural Resources and Forestry (Provincial Ministry)

    A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes:  points, lines and polys.   All may...
      Resource formats:
    • PDF
    • DOCX
  • Niagara Escarpment Plan land use designations

    Natural Resources and Forestry (Provincial Ministry)

    Depicts the internal boundaries of the Niagara Escarpment Plan area. The 7 land use designations are: escarpment natural area escarpment protection area escarpment rural area...
      Resource formats:
    • PDF
    • DOCX
You can also access this registry using the API (see API Docs).