Datasets
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Georgian Bay Water Quality
Ministry: Environment, Conservation and Parks
135 locations from Killarney to Honey Harbour were surveyed between 2003 and 2005 (3 times a year representing spring, summer and fall conditions) across a spectrum of...Resource formats:
- ZIP
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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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Corn and Soybean Neonicotinoid-treated Seed data
Ministry: Environment, Conservation and Parks
The data, which includes corn and soybean seeds treated with neonicotinoids (treated seed) and not treated with neonicotinoids (untreated seed) was previously required to be...Resource formats:
- XLSX
- CSV
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Hamilton Harbour Area of Concern (AOC) Monitoring
Ministry: Environment, Conservation and Parks
Dataset includes 8 water quality surveys conducted between May and September 2021 at 4 stations in Hamilton Harbour by the Ontario Ministry of the Environment, Conservation and...Resource formats:
- XLSX
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Honey bee pests and pathogens in Ontario apiaries
Ministry: Agriculture, Food and Agribusiness
Get data on pests and pathogens measured in honey bee apiaries in Ontario. The Ontario government conducted a multi-year monitoring project from 2015 to 2019 to create an...Resource formats:
- XLSX
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Ontario Hydro Network - Hydrographic Poly
Ministry: Natural Resources and Forestry
A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes: points, lines and polys. All may...Resource formats:
- DOCX
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Niagara Escarpment Plan land use designations
Ministry: Natural Resources and Forestry
Depicts the internal boundaries of the Niagara Escarpment Plan area. The 7 land use designations are: escarpment natural area escarpment protection area escarpment rural area...Resource formats:
- DOCX
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Oak Ridges Moraine: planning area
Ministry: Natural Resources and Forestry
This dataset was created to establish a permanent boundary. Lands within this boundary are subject to the principles contained in the Oak Ridges Moraine Legislation. Boundary is...Resource formats:
- DOCX
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Ontario Hydro Network - Shoreline
Ministry: Natural Resources and Forestry
The OHN is a provincial medium scale originating from data with regional scales of 1: 10,000 in Southern Ontario, 1: 20,000 in Northern Ontario and 1: 50,000 in the Far North....Resource formats:
- DOCX
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Ontario Hydro Network - Hydrographic Point
Ministry: Natural Resources and Forestry
A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes: points, lines and polys. All may...Resource formats:
- DOCX
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Niagara Escarpment Plan policy area
Ministry: Natural Resources and Forestry
The Niagara Escarpment Special Policy Area is comprised of the North Aldershot Policy Area and the Waterdown Policy Area. More informationResource formats:
- DOCX
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Ontario Hydro Network - Hydrographic Line
Ministry: Natural Resources and Forestry
A feature is a representation of a real world object, such as a lake, stream, dam or rapid. There are three hydrographic feature classes: points, lines and polys. All may...Resource formats:
- DOCX
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Forest Insect Damage Event
Ministry: Natural Resources and Forestry
Shows areas where forest insect pests have damaged or killed trees by defoliation, foliage mining and wood boring. Tree mortality rarely occurs as the result of one year's...Resource formats:
- DOCX
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Niagara Escarpment Plan boundary
Ministry: Natural Resources and Forestry
The purpose of this dataset is to depict the boundaries of the Niagara Escarpment Plan. The outer boundary of the area covered by the Niagara Escarpment Plan is fixed and...Resource formats:
- DOCX
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Land contour
Ministry: Natural Resources and Forestry
Includes: contour land contour land approximate contour land auxiliary/interpolated contour land depression In southern Ontario the contour interval is 5 meters. In the near...Resource formats:
- DOCX
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Official airports
Ministry: Natural Resources and Forestry
This layer is derived from data provided from Nav Canada. Where possible, it is spatially aligned with Ontario land parcel layers. Data is continually updated. This layer should...Resource formats:
- DOCX
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Oak Ridges Moraine: land use designations
Ministry: Natural Resources and Forestry
This dataset was created to provide land use information on the Oak Ridges Moraine and is the basis for Ontario Regulation 140/02. The data was digitized at 1:10,000 or better...Resource formats:
- DOCX
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Ontario provincial land cover 1996 - 28 classes
Ministry: Natural Resources and Forestry
This data was produced in 1999 by rationalizing a 48-class database into 28 distinct classes. The original database was derived from digital, multispectral Landsat Thematic...Resource formats:
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Provincial Watersheds, Historical
Ministry: Natural Resources and Forestry
Note: This data has been replaced by the Ontario Watershed Boundaries (OWB). We are no longer updating this data. It is best suited for historical research and analysis. A...Resource formats:
- ZIP
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Petroleum Crown Lake Grid
Ministry: Natural Resources and Forestry
This information is used to manage oil and gas rights on offshore Crown lands in Ontario. A grid system of blocks and tracts is used to divide the area. 1 block = 5 minute...Resource formats:
- DOCX