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Open data is defined as structured data that is machine-readable, freely shared, used and built on without restrictions.

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  • #Availability and access#: the data must be available as a whole and at no more than a reasonable reproduction cost, preferably by downloading over the internet. The data must also be available in a convenient and modifiable form.
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Found 6553 records

Categorized library statistical reports for the population group of 5,001 to 15,000.

Record Modified: Feb 25, 2026
Record Released: Aug 30, 2023
Publisher: Government of Ontario
Formats: XLSX HTML
Keywords: Culture and Recreation Economy and Business Arts and culture

These datasets contain information about oil, gas and electricity in Ontario. Specifically, this information includes but is not limited to …

Record Modified: Feb 25, 2026
Record Released: Jan 27, 2021
Publisher: Government of Ontario
Formats: ZIP HTML
Keywords: environment energy Environment and Natural Resources Economy and Business

The Government of Ontario is committed to the safe and responsible use of Artificial Intelligence (AI) to improve programs and …

Record Modified: Feb 25, 2026
Record Released: Dec 10, 2025
Publisher: Government of Ontario
Formats: CSV HTML
Keywords: Données Ontario

This dataset contains a list of inventory entries that have been removed from Ontario’s data catalogue. The following details are …

Record Modified: Feb 25, 2026
Record Released: Feb 10, 2021
Publisher: Government of Ontario
Formats: CSV HTML
Keywords: Government and Finance

This dataset contains information about the results of KPI reporting in the career colleges sector. The KPIs in question include: …

Record Modified: Feb 25, 2026
Record Released: Jan 27, 2021
Publisher: Government of Ontario
Formats: XLSX HTML
Keywords: Education and Training

Categorized library statistical reports for the population group of greater than 250,000.

Record Modified: Feb 25, 2026
Record Released: Aug 30, 2023
Publisher: Government of Ontario
Formats: XLSX HTML
Keywords: Culture and Recreation Economy and Business Arts and culture
Provincial / Territorial

The data set contains registered vehicle population count by various criteria such as vehicle class, vehicle status, vechicle make, vehicle …

Record Modified: Feb 25, 2026
Record Released: Jan 27, 2021
Publisher: Government of Ontario
Formats: ZIP XLSX HTML
Keywords: Infrastructure and Transportation Driving and roads

This data includes the characteristics of Ontario Works and Ontario Disability Support Program cases, by census metropolitan area, and by …

Record Modified: Feb 25, 2026
Record Released: Jan 27, 2021
Publisher: Government of Ontario
Formats: XLSX HTML
Keywords: Housing Communities and Social Support Government

This dataset includes information on biological communities in lakes and streams across Ontario since 1976. Biological communities sampled include: * …

Record Modified: Feb 25, 2026
Record Released: Dec 17, 2021
Publisher: Government of Ontario
Formats: CSV PDF HTML
Keywords: environment and energy biological communities biota benthos lakes streams zooplankton phytoplankton periphyton crayfish aquatic invertebrate environmental monitoring ...
Provincial / Territorial

Every year, the Ministry of the Environment Conservation and Parks publicly releases the Environmental Compliance Report on the Ontario Data …

Record Modified: Feb 25, 2026
Record Released: Jan 27, 2021
Publisher: Government of Ontario
Formats: PDF CSV XLSX ZIP HTML
Keywords: air compliance sewage violation wastewater water environment and natural resources