Datasets
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Ontario Landfills
Ministry: Environment, Conservation and Parks
This is a listing of approved landfills in Ontario. Here you will find basic information on Ontario’s landfills including: Environmental Compliance Approval (ECA) number...Resource formats:
- CSV
- 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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Visitation to Provincial Parks
Ministry: Environment, Conservation and Parks
This dataset provides annual visitation for all operating provincial parks, including day visitation, camper nights and camping occupancy for July and August. This information...Resource formats:
- XLSX
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Environmental Compliance Reports
Ministry: Environment, Conservation and Parks
Every year, the Ministry of the Environment Conservation and Parks publicly releases the Environmental Compliance Report on the Ontario Data Catalogue. In Ontario, all...Resource formats:
- CSV
- XLSX
- ZIP
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Precipitation data
Ministry: Natural Resources and Forestry
This data contains information on active precipitation gauges in Ontario. These precipitation gauges: measure how much rainfall/precipitation falls on the ground (mm) are...Resource formats:
- CSV
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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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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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Water Taking
Ministry: Environment, Conservation and Parks
Volumes of water taken daily and annually under a Permit-to-Take-Water, as reported to the ministry under the Water Taking and Transfer Regulation 387/04. The Ontario Water...Resource formats:
- CSV
- XLSX
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Climate data – High Resolution Projections
Ministry: Environment, Conservation and Parks
The zip file contains high-resolution projections of the annual averaged temperature and precipitation over 50 regions and 150 municipalities in the Province of Ontario from...Resource formats:
- ZIP
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Inland Lakes and Streams – Physical Conditions
Ministry: Environment, Conservation and Parks
Data on physical conditions in Ontario’s lakes and streams: For lakes this includes measurements such as temperature, dissolved oxygen levels and water transparency, ice dates,...Resource formats:
- ZIP
- XLSX
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Greenhouse Gas Emissions by Sector
Ministry: Environment, Conservation and Parks
The data sets show historical greenhouse gas emissions and emission changes for selected years, in megatonnes of CO2 equivalent. Historical estimates are based on Environment...Resource formats:
- ZIP
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Broadscale Monitoring Program Lake Water Chemistry
Ministry: Environment, Conservation and Parks
In 2005, the Province of Ontario implemented its Ecological Framework for Recreational Fisheries Management, a component of which was the establishment of standardized,...Resource formats:
- CSV
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Ontario Forest Biomonitoring Network
Ministry: Environment, Conservation and Parks
The Ontario Forest Biomonitoring Network (OFBN) monitors the health of mixed hardwood forests across southern and central Ontario. The data set includes: Individual Tree Data:...Resource formats:
- SHP
- XLSX
- TXT
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Species at risk recovery strategy progress updates
Ministry: Environment, Conservation and Parks
This dataset contains status updates and projected timelines for the preparation of recovery strategies for 37 species required under the Endangered Species Act, 2007. Full...Resource formats:
- CSV
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Sudbury Area Reference Lakes Water Quality
Ministry: Environment, Conservation and Parks
Water chemistry data with geographic coordinates from lakes primarily in the Sudbury area of Ontario since 1981. Several lakes spread throughout the Sudbury acid rain damage...Resource formats:
- CSV
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Benthic Invertebrate Neonicotinoid Monitoring Study
Ministry: Environment, Conservation and Parks
The Ministry of the Environment, Conservation and Parks started the Multi-Media Monitoring Study in 2015, in support of Ontario's Pollinator Health Action Plan, to measure...Resource formats:
- CSV
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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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Runoff coefficient for southwestern Hudson Bay and Nelson River watershed system
Ministry: Natural Resources and Forestry
The data set represents the annual and monthly (July, August and September) runoff coefficient for each of the Water Survey of Canada’s HYDAT stream gauges of the Southwestern...Resource formats:
- ZIP
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Water quantity vulnerability indicators
Ministry: Natural Resources and Forestry
The data set estimates the vulnerability index for the Water Survey of Canada’s HYDAT gauges in the Southwestern Hudson Bay and the Nelson River watershed systems in Ontario....Resource formats:
- ZIP