Datasets
Search for specific datasets or use filters to explore our data.
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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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Drinking Water Surveillance Program
Ministry: Environment, Conservation and Parks
The Drinking Water Surveillance Program (DWSP) monitors water quality at selected municipal drinking water systems for scientific and research purposes. DWSP is a voluntary...Resource formats:
- ZIP
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Provincial (Stream) Water Quality Monitoring Network
Ministry: Environment, Conservation and Parks
Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality...Resource formats:
- CSV
- XLSX
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Ontario Lake Partner
Ministry: Environment, Conservation and Parks
Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner environment map...Resource formats:
- CSV
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Provincial Groundwater Monitoring Network
Ministry: Environment, Conservation and Parks
The Provincial Groundwater Monitoring Network (PGMN) datasets report on ambient (baseline) groundwater level and chemistry conditions. Groundwater monitoring mapResource formats:
- SHP
- ZIP
- XLSX
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Default emission factors for electricity imports in Ontario
Ministry: Energy and Mines
The data provides default emission factors for calculating greenhouse gas emissions each year. It also includes a detailed overview of the methodology used in the development of...Resource formats:
- XLSX
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Energy use and greenhouse gas emissions for the Broader Public Sector
Ministry: Energy and Mines
The Broader Public Sector (BPS) plays an important role in helping Ontario meet its conservation targets and reduce greenhouse gas emissions. Under O. Reg. 25/23 (Broader Public...Resource formats:
- XLSX
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Energy and water usage of large buildings in Ontario
Ministry: Energy and Mines
Get data on the intensity of energy and water usage and greenhouse gas (GHG) emissions as well as property use types for buildings larger than 100,000 square feet. Where...Resource formats:
- XLSX
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Annual forest fire reporting data
Ministry: Natural Resources
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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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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Landfill Gas Collection, Use and Destruction
Ministry: Environment, Conservation and Parks
This dataset provides a summary of information reported by landfills regarding their landfill gas collection (LFG), methane destruction and/or use, and associated emission...Resource formats:
- XLSX
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Greenhouse Gas Emissions Reporting By Facility
Ministry: Environment, Conservation and Parks
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
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Environmental Occurrences and Spills
Ministry: Environment, Conservation and Parks
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:
- CSV
- XLSX
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Recreational fishing regulations data
Ministry: Natural Resources
This spatial dataset contains a summary of fishing regulations and fish sanctuary descriptions. The data includes information on: species catch and possession limits size...Resource formats:
- XLSX
- DOCX
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Wildland fire suppression rates
Ministry: Natural Resources
The Ministry of Natural Resources and Forestry sets rates each year for the cost of aircraft, vehicles and equipment owned by the Crown and used for controlling or extinguishing...Resource formats:
- CSV
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Moose population monitoring summaries
Ministry: Natural Resources
This data set contains the results of moose aerial inventory surveys we collect each winter across parts of Ontario. These surveys are used to: monitor moose populations...Resource formats:
- XLSX
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Environmental Penalty Annual Report
Ministry: Environment, Conservation and Parks
The Ministry of the Environment, Conservation and Parks (MECP) publishes an annual report on environmental penalties issued in the previous calendar year. Environmental...Resource formats:
- XLSX
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Ontario Forest Historical Annual Report Data
Ministry: Natural Resources
Each year, forest managers report on the activities they conduct under approved forest management plans. Each annual report includes data for only a single year and a single...Resource formats:
- WEB
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Trapper harvests
Ministry: Natural Resources
This data summarizes the number of provincially licensed trappers each year and breaks down trapper harvest numbers by: species of furbearing mammals and black bear licence...Resource formats:
- XLSX
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Elk harvests
Ministry: Natural Resources
This data breaks down bull elk, cow elk and total harvest numbers by: elk harvest area calendar year Harvest numbers are based on mandatory reports received from elk tag...Resource formats:
- XLSX
- CSV