Open Government Portal

About this information

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

The key things to remember about open data are:

  • #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.
  • #Re-use and redistribution#: the data must be provided under terms that permit re-use and redistribution including the intermixing with other datasets.
  • #Universal participation#: everyone must be able to use, re-use and redistribute. There should be no discrimination against fields of endeavour or against persons or groups. For example, 'non-commercial' restrictions that would prevent 'commercial' use, or restrictions of use for certain purposes (e.g. only in education), are not allowed.
Found 47878 records
Provincial / Territorial

This Forest Fire Danger Rating is a general depiction of the forest fire danger ratings for various regions of Ontario. …

Record Modified: Jun 29, 2026
Record Released: Jan 28, 2026
Publisher: Government of Ontario
Formats: HTML
Keywords: Environment and Natural Resources GeospatialOntario AFFES Aviation Forest Fire and Emergency Services Fire Forest Fire Fire Danger Rating wildland fire open data Emergency Management wildfire Government information
Provincial / Territorial

The wildlife values area and site datasets represent the consolidation of 13 wildlife data classes collected by the Ministry of …

Record Modified: Jun 29, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP
Keywords: Economy and Business Environment and Natural Resources wildlife values forest management planning breeding calving denning fawning feeding general habitat nursery ...
Provincial / Territorial

The Provincial Digital Elevation Model (PDEM) is a general purpose dataset designed to represent true ground elevation and is based …

Record Modified: Jun 29, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML ZIP
Keywords: Economy and Business Environment and Natural Resources Government Government information

Many geometrical schemes - or map projections - are used to represent the curved surface of the Earth on map …

Record Modified: Jun 29, 2026
Record Released: Sep 14, 2023
Publisher: Government of Ontario
Formats: HTML
Keywords: Economy and Business Environment and Natural Resources Environment and energy UTM Government information
Provincial / Territorial

Shows areas where the health and prevalence of caribou can be linked to the attributes of the land that supports …

Record Modified: Jun 29, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML PDF SHP ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

This data set shows utility lines that provide services for: * power * water * communications * heating fuel They …

Record Modified: Jun 29, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information

These are parcels of land, and land under water — that the Crown has not granted or sold to people …

Record Modified: Jun 29, 2026
Record Released: Jun 3, 2026
Publisher: Government of Ontario
Formats: HTML
Keywords: Economy and Business Environment and Natural Resources OGDE crown land forest management land tenure land management land resources land use planning crown land classification public land ...
Provincial / Territorial

An area of land that is of interest to the Crown because of an acquisition. Acquired land is property where …

Record Modified: Jun 29, 2026
Record Released: Jun 3, 2026
Publisher: Government of Ontario
Formats: HTML
Keywords: OGDE crown land land management mapping legal rights land use land classification administration crown land tenure land use planning significant ecological area ...
Provincial / Territorial

This data set shows utility points that provide services for: * power * water * communications * heating fuel They …

Record Modified: Jun 29, 2026
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: ESRI REST HTML ZIP Other
Keywords: Economy and Business Environment and Natural Resources Environment and energy Government information
Provincial / Territorial

A trapline area is a polygon feature that identifies a ministry-regulated boundary used to administer traplines and fur management programs.

Record Modified: Jun 29, 2026
Record Released: Sep 14, 2023
Publisher: Government of Ontario
Formats: ESRI REST HTML
Keywords: fur trade registered trapline management fur management compliance enforcement furbearer management allocation wildlife fur management trapping regulations trapline allocation administration ...