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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.
47734 records

Regional Deterministic Air Quality Analysis (RDAQA) is an objective analysis of surface pollutants that combines numerical forecasts from the Regional …

Record Modified: Oct 15, 2025
Record Released: May 13, 2025
Publisher: Environment and Climate Change Canada
Formats: GRIB2 HTML WMS
Keywords: Regional Particulate matter Analysis Air quality Atmospheric emissions Ozone Chemicals Provide Weather Information Products and Services Deliver Weather Products and Services to Clients Meteorological Service of Canada Weather and Environmental Operations International
Provincial / Territorial

This polygon dataset shows First Nation land acquisitions designated as Other Land as outlined by the Treaty Land Entitlement (TLE) …

Record Modified: Oct 15, 2025
Record Released: Apr 21, 2023
Publisher: Government of Manitoba
Formats: CSV ESRI REST GeoSoftDatabases GEOJSON GeoPackage HTML KML SHP TXT XLS ZIP
Keywords: Manitoba Manitoba Government TLE Acquisitions First Nations Treaty Land Entitlement Crown Lands Act Agreements Administrative Boundary Government Government information

Canada's Managed Forests 2017 (Albers)

Record Modified: Oct 15, 2025
Record Released: Apr 21, 2023
Publisher: Government of Manitoba
Formats: HTML
Keywords: CCFM Forest Management canada Managed Forests Other 2017 Open Data Government information
Provincial / Territorial

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic …

Record Modified: Oct 15, 2025
Record Released: Apr 22, 2023
Publisher: Government of Saskatchewan
Formats: CSV ESRI REST GEOJSON HTML KML SHP
Keywords: Geological Maps and Publications Paleozoic Mississippian Big Snowy Madison Charles Poplar Ratcliffe Midale Mission Canyon Frobsher Kisbey Sandstone ...

Past wind directions are mapped from stabilized sand dunes in Canada and the northern United States. The map shows the …

Record Modified: Oct 15, 2025
Record Released: Oct 10, 2025
Publisher: Natural Resources Canada
Formats: HTML ESRI REST WMS FGDB/GDB
Keywords: Anthropogenic deposits Colluvial and mass-wasting deposits Undifferentiated deposits Organic deposits Samples Geomorphological features Recent Geological Events Surficial Geology Glacial Ice or Snowpack Material Methods Weathered bedrock or regolith ...

These products are derived from RGB (red/green/blue) images, a satellite processing technique that uses a combination of satellite sensor bands …

Record Modified: Oct 15, 2025
Record Released: May 17, 2024
Publisher: Environment and Climate Change Canada
Formats: GeoTIF WMS HTML
Keywords: Atmospheric conditions Visible Infrared Clouds and weather Aviation weather Convective weather Fire weather Fog and low stratus Snow and ice Earth observation Satellite images Remote sensing ...

The Air Quality Health Index (AQHI) is a scale designed to help quantify the quality of the air in a …

Record Modified: Oct 15, 2025
Record Released: May 17, 2024
Publisher: Environment and Climate Change Canada
Formats: CSV JSON HTML
Keywords: Air Air quality Health hazards Air pollution Provide Weather Information Products and Services Deliver Weather Products and Services to Clients Meteorological Service of Canada Weather and Environmental Operations National (CA)

These products are derived from RGB (red/green/blue) images, a satellite processing technique that uses a combination of satellite sensor bands …

Record Modified: Oct 15, 2025
Record Released: May 17, 2024
Publisher: Environment and Climate Change Canada
Formats: GeoTIF WMS HTML
Keywords: Atmospheric conditions Visible Infrared Clouds and weather Aviation weather Convective weather Fire weather Fog and low stratus Snow and ice Earth observation Satellite images Remote sensing ...
Provincial / Territorial

Number of outbound visits by residents of Ontario to selected destinations. ## Related * Outbound visitor spending * Outbound visitor …

Record Modified: Oct 15, 2025
Record Released: Nov 27, 2020
Publisher: Government of Ontario
Formats: HTML XLS
Keywords: Economy and Business Culture and Recreation Travel and recreation Government information

Major Drainage Areas (MDA), as portrayed in this map, are part of the Standard Drainage Area Classification (SDAC) which was …

Record Modified: Oct 15, 2025
Record Released: Jan 17, 2025
Publisher: Natural Resources Canada
Formats: JPG HTML PDF ESRI REST
Keywords: Drainage Basins Watersheds Elevation Maps Drainage Digital elevation data