Datasets
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Ontario Base Map Index
Ministry: Natural Resources and Forestry
This data contains an Index identifying Ontario Base Map map tiles. Eastern and Southern Ontario is covered at a scale of 1:10,000. Northern Ontario is covered at a scale of...Resource formats:
- WEB
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Ontario Assessment File Database
Ministry: Mines
Assessment Files contains the technical results from all exploration work done in the province of Ontario. Data includes: details on location, property ownership, type of work...Resource formats:
- KML
- WEB
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Small Landfill Sites (Historical data)
Ministry: Environment, Conservation and Parks
Data with the following information for small landfills: open/closed status site owner site location Certificate of Approval number This dataset was last updated in 2014 and...Resource formats:
- XLS
- CSV
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Licensed Well Contractors
Ministry: Environment, Conservation and Parks
Directory of Licensed Well Contractors This directory lists all well contractors licensed in Ontario. Listings in the directory should not be taken as advice or a...Resource formats:
- CSV
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1:250 000 scale bedrock geology of Ontario
Ministry: Mines
A 1:250 000 scale map of the bedrock geology of Ontario. This seamless GIS dataset includes such themes as bedrock units, major faults, dike swarms, iron formations and...Resource formats:
- KML
- ZIP
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Available wood report
Ministry: Natural Resources and Forestry
The Ministry of Natural Resources works with forest management unit managers and existing industry stakeholders to estimate the available wood supplies on each management unit...Resource formats:
- XLSX
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Moose tag allocation process results — summary
Ministry: Natural Resources and Forestry
This data summarizes the current and previous years’ moose tag allocation process results by: year Wildlife Management Unit (WMU) moose type season allocation stage...Resource formats:
- CSV
- XLSX
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Lake Water Quality at Drinking Water Intakes
Ministry: Environment, Conservation and Parks
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
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Quaternary geology of Ontario
Ministry: Mines
The Quaternary geology data set is a digital interpretation of surficial geology for the Province of Ontario and illustrates the general distribution of the various types of...Resource formats:
- KML
- ZIP
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Fuel tax rates
Ministry: Finance
Fuel tax rates were last changed on July 1, 2022. The current rates are: 9 ¢ per litre for clear diesel (including blended), clear kerosene and biodiesel 4.5¢ per litre for...Resource formats:
- XLSX
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Ontario water and weather monitoring stations
Ministry: Natural Resources and Forestry
Point locations of water and weather monitoring stations used by the Surface Water Monitoring Centre to assess flood and drought conditions across Ontario. Monitoring station...Resource formats:
- SHP
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Fish Contaminants
Ministry: Environment, Conservation and Parks
Data on fish contaminants is collected across Ontario. Contaminants are chemicals that could be harmful to environment and human health. Toxic contaminants can enter in...Resource formats:
- XLSX
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Geophysical dataset index
Ministry: Mines
Geophysical contains boundaries illustrating areas that have published digital data products released by the Ontario Geological Survey. Data includes: locations of published...Resource formats:
- KML
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Ontario Hydro Network - Waterbody
Ministry: Natural Resources and Forestry
Waterbody types include: Lake River Canal Reservoir Kettle lake Pond Beaver Pond Ocean This product requires the use of geographic information system (GIS) software.Resource formats:
- WEB
- DOCX
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Industrial Wastewater Discharges
Ministry: Environment, Conservation and Parks
Industrial wastewater monitoring data submitted quarterly to the Ministry of the Environment. This reporting is required by the Effluent Monitoring and Effluent Limits...Resource formats:
- XLS
- XLSX
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Pesticide Concentrations in Stream Water
Ministry: Environment, Conservation and Parks
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:
- CSV
- XLSX
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Risk Management Measures Catalogue
Ministry: Environment, Conservation and Parks
The catalogue provides a means for a user to determine which management measures and management targets are suitable to effectively manage a specific threat to the quality or...Resource formats:
- XLSX
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Annual forest fire reporting data
Ministry: Natural Resources and Forestry
Get data on forest fires, compiled annually for the National Forestry Database The National Forestry Database includes national forest data and forest management statistics to...Resource formats:
- WEB
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Ontario Watershed Boundaries
Ministry: Natural Resources and Forestry
This collection represents the authoritative watershed boundaries for Ontario. The data is based on a framework similar to the Atlas of Canada Fundamental Drainage Areas and the...Resource formats:
- WEB
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Report on forest management: annual summary of Ontario’s forest management activities
Ministry: Natural Resources and Forestry
This data summarizes forest management activities that occur in Ontario’s Crown forests each year. Forest management activities in each management unit are planned and approved...Resource formats:
- CSV
- WEB