Datasets
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Multi-Watershed Nutrient Study
Ministry: Environment, Conservation and Parks
The Multi-Watershed Nutrient Study collected stream water samples from 11 small agricultural watersheds between 2014 and 2020. Samples were collected during flow events like...Resource formats:
- ZIP
- CSV
- SHP
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Technical Standards Registry - Air Pollution
Ministry: Environment, Conservation and Parks
Access the list of facilities registered to a technical standard to manage industrial air pollution by the Ministry of the Environment, Conservation and Parks.Resource formats:
- CSV
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List of Licensed Laboratories
Ministry: Environment, Conservation and Parks
This is a list of licensed and out-of-province eligible laboratories that can test Ontario drinking water. Prior to submitting samples, please contact the licensed laboratory to...Resource formats:
- CSV
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Lake Ontario Downstream Tributary Water Chemistry Monitoring
Ministry: Environment, Conservation and Parks
From 2018 to 2023, ministry staff collected water quality samples year-round from seven rivers that flow into Lake Ontario in the Greater Toronto Area. They did this to...Resource formats:
- XLSX
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Lake Simcoe Monitoring
Ministry: Environment, Conservation and Parks
The Lake Simcoe lake monitoring program provides measurements of chemical and physical water quality limits such as total phosphorus, nitrogen, chlorophyll a, pH, alkalinity,...Resource formats:
- ZIP
- SHP
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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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Inland Waters Lakes and Streams – Biological Communities
Ministry: Environment, Conservation and Parks
This dataset includes information on biological communities in lakes and streams across Ontario since 1976. Biological communities sampled include: crayfish Data were...Resource formats:
- CSV
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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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Ring of Fire Environmental Monitoring
Ministry: Environment, Conservation and Parks
In 2013, the Ontario Ministry of the Environment, Conservation and Parks initiated an integrated baseline environmental data collection program in the Ring of Fire region...Resource formats:
- ZIP
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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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Air Contaminants Benchmarks List
Ministry: Environment, Conservation and Parks
Standards, guidelines and screening levels for assessing point of impingement concentrations of air contaminants Get information on the ministry’s standards, guideline values...Resource formats:
- CSV
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Provincial Park Administration Zones
Ministry: Environment, Conservation and Parks
The boundaries of provincial park administration zones in Ontario.Resource formats:
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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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Ontario Parks Camping Permit Purchaser Locations (overnight)
Ministry: Environment, Conservation and Parks
A generalized summary of postal code data, of Canadian purchases of overnight camping permits for use at Ontario Parks. Includes a summary by country for non-Canadians. The data...Resource formats:
- XLSX
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Lake Simcoe Protection Act Watershed Boundary
Ministry: Environment, Conservation and Parks
This boundary is used in the management of watershed-based planning by the Lake Simcoe Region Conservation Authority (LSRCA). It is used to support the Lake Simcoe Protection...Resource formats:
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Niagara River Caged Mussel Biomonitoring Program
Ministry: Environment, Conservation and Parks
Data are contaminants in tissue of caged mussels put in the river for 3 weeks at about 25 stations located on the Canadian and US side of the river. The main objective of the...Resource formats:
- ZIP
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Conservation Reserve Regulated
Ministry: Environment, Conservation and Parks
Displays areas regulated as a conservation reserve in order to: permanently protect representative ecosystems, biodiversity and significant elements of Ontario's natural...Resource formats:
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Soil 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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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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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