Datasets

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177 total datasets found
Access level:

Topics: Environment and Natural Resources (134) Lake Ontario (3) and Update frequency: As required (135)

Showing datasets with access level:

  • Flood flow statistics

    Ministry: Natural Resources and Forestry

    Statistics include the flood magnitude with the following recurrence intervals: 1:2 years 1:2.33 years 1: 5 years 1:10 years 1:20 years 1:25 years 1:50 years 1:100 years 1:200...

    Resource formats:

    • WEB
  • 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
    • PDF
  • Oak Ridges Moraine: land use designations

    Ministry: Municipal Affairs and Housing

    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
    • PDF
  • Ontario Integrated Hydrology (OIH) data

    Ministry: Natural Resources and Forestry

    Ontario Integrated Hydrology (OIH) data is used to generate watersheds and support provincial-scale hydrology applications including: watershed generation hydrologic modelling...

    Resource formats:

    • WEB
    • PDF
  • Historical Fire Management Zone

    Ministry: Natural Resources and Forestry

    This dataset shows the boundaries of the province's six fire management zones that existed prior to 2014 in which most forest fires received the same type of response. These...

    Resource formats:

    • WEB
  • Provincial Park Regulated

    Ministry: Environment, Conservation and Parks

    Ontario provincial parks are classified as one of the following : Wilderness Nature Reserve Cultural Heritage Natural Environment Waterway Recreational These parks are managed...

    Resource formats:

    • SHP
  • 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:

    • WEB
    • PDF
    • DOCX
  • 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:

    • WEB
    • PDF
    • DOCX
  • Great Lakes Shoreline Ecosystem inventory

    Ministry: Natural Resources and Forestry

    This dataset contains the Great Lakes Shoreline Ecosystem (GLSE) inventory, which is a geospatial digital inventory of: ecosite polygon mapping field survey calibration points...

    Resource formats:

    • WEB
  • 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
  • Fish Culture Operation, Ministry of Natural Resources

    Ministry: Natural Resources and Forestry

    Fish Culture Operation MNR identifies the locations of the Ontario Ministry of Natural Resources (MNR) fish culture stations (or hatcheries) and sub- stations. The data set...

    Resource formats:

    • WEB
  • Areas of Natural and Scientific Interest

    Ministry: Natural Resources and Forestry

    The dataset identifies the location and types of Areas of Natural and Scientific Interest (ANSIs) that are commonly used in maps for resource management purposes. Official GEO...

    Resource formats:

    • WEB
  • Fisheries Management Zone

    Ministry: Natural Resources and Forestry

    Fisheries Management Zones have replaced former Fishing Divisions and are the geographic basis for managing, monitoring, assessing and regulating recreational fisheries for a...

    Resource formats:

    • WEB
  • 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:

    • WEB
    • PDF
    • DOCX
  • Aquatic resource area survey point

    Ministry: Natural Resources and Forestry

    This spatial dataset represents the locations of aquatic resource area (ARA) survey points. ARA survey points may represent a portion of a water body or an entire water body...

    Resource formats:

    • WEB