Datasets

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290 total datasets found
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Topics: nutrients (5) Environment and energy (166) algae (0)

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  • Forest Miscellaneous Damage Event

    Ministry: Natural Resources

    Miscellaneous events are often the result of the cumulative impact of a combination of abiotic, insect and disease agents or events. For example, Aspen decline where repeated...

    Resource formats:

    • WEB

  • Built Boundary for the Growth Plan for the Greater Golden Horseshoe, 2006

    Ministry: Municipal Affairs and Housing

    The built boundary identifies built-up urban areas across the Greater Golden Horseshoe. It is a fixed line that reflects what was built and on the ground when the Growth Plan...

    Resource formats:

  • 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:

  • Utility Line

    Ministry: Natural Resources

    This data set shows utility lines that provide services for: power water communications heating fuel They include: communication lines/submerged communication lines hydro...

    Resource formats:

    • WEB

  • Guide Effectiveness Monitoring Program Site Information

    Ministry: Natural Resources

    Get information on research plots for the Guide Effectiveness Monitoring Program This dataset includes ecological information for Guide Effectiveness Monitoring (GEM) Program...

    Resource formats:

    • CSV

  • Make a Topographic Map application

    Ministry: Natural Resources

    The Ministry of Natural Resources and Forestry’s Make a Topographic Map is a mapping application that features the best available topographic data and imagery for Ontario. You...

    Resource formats:

    • WEB

  • Conservation Authority Administrative Area

    Ministry: Environment, Conservation and Parks

    Conservation Authority Administrative Areas are lands under the jurisdiction of a Conservation Authority. Instructions for downloading this dataset: select the link below and...

    Resource formats:

  • Extreme Flow Statistics

    Ministry: Natural Resources

    The flood magnitude statistics can be used for applications such as flood plain delineation and design of hydraulic structures. The drought severity statistics can be used for...

    Resource formats:

    • MDB

  • Drinking Water Neonicotinoid Monitoring Study

    Ministry: Environment, Conservation and Parks

    The Ministry of the Environment, Conservation and Parks started a project to determine the potential levels and occurrence of neonicotinoid insecticides in Ontario source waters...

    Resource formats:

    • XLSX
    • PDF

  • Greenbelt designations

    Ministry: Municipal Affairs and Housing

    This data shows the component parts of the Greenbelt Area as set out in the Greenbelt Act, 2005. There are currently four designations: Niagara Escarpment Plan Oak Ridges...

    Resource formats:

  • 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
    • PDF

  • Pollen Monitoring Network Study

    Ministry: Environment, Conservation and Parks

    The Ministry of the Environment, Conservation and Parks, with assistance from the Ontario Ministry of Agriculture, Food and Agribusiness, started the Pollen Monitoring Network...

    Resource formats:

    • CSV
    • PDF

  • Urban Growth Centres Boundaries for the Growth Plan for the Greater Golden Horseshoe, 2006

    Ministry: Municipal Affairs and Housing

    The Growth Plan for the Greater Golden Horseshoe, 2006 identifies 25 existing or emerging downtown areas as Urban Growth Centres. The plan establishes policies and minimum...

    Resource formats:

  • Municipal parks

    Ministry: Natural Resources

    Municipal Parks are public lands set aside for recreation purposes or to protect natural and cultural environments. We are no longer updating this data. It is best suited for...

    Resource formats:

    • WEB

  • Source Protection Area Generalized

    Ministry: Environment, Conservation and Parks

    A source protection area (SPA) is an area of land and water governed by a Source Protection Authority, an agency, person or body. This dataset defines the geographic boundaries...

    Resource formats:

  • Forest Disease Damage Event

    Ministry: Natural Resources

    Data show where pathogens - fungal, bacillial or viral - have caused damage by reducing growth rates, tree vigor or have killed trees. Examples of forest diseases include White...

    Resource formats:

    • WEB

  • Aggregate Designated Area

    Ministry: Natural Resources

    This spatial dataset represents the boundaries of areas designated under the Aggregate Resources Act, R.S.O 1990 where a licence or permit is required for aggregate extraction....

    Resource formats:

    • WEB

  • Tank

    Ministry: Natural Resources

    A tank is an above ground container that holds either petroleum or water. This data is no longer being updated. It is best suited for historical research and analysis.

    Resource formats:

    • WEB

  • Bathymetry lines

    Ministry: Natural Resources

    Bathymetry line data was collected to assess fish habitat in Ontario. Spot depths (bathymetry points) were used to measure the depth contours, which function like isobars to...

    Resource formats:

    • WEB

  • Algonquin to Adirondack landscape analysis

    Ministry: Natural Resources

    This area has been identified as important for species movement. Analysis was completed on the natural heritage features of the fragmented areas of this region. This region has...

    Resource formats:

    • WEB