Datasets

Search for specific datasets or use filters to explore our data.

440 total datasets found
Access level:

Topics: Environment and Natural Resources (307) nutrients (0) metals (0)

Showing datasets with access level:

  • Forest Abiotic Damage Event

    Ministry: Natural Resources

    An abiotic damage event is a non-biological event -- such as wind or an ice storm -- that has damaged areas of forested land. Abiotic damage event information is mainly used to:...

    Resource formats:

    • WEB
  • Tables of Drinking Water Threats

    Ministry: Environment, Conservation and Parks

    We've made tables that include the 21 drinking water quality threat activities, set out in O. Reg. 287/07, which may pose a risk to a municipal drinking water supply. The...

    Resource formats:

    • PDF
    • XLSX
  • Ontario Hydro Network - Watercourse

    Ministry: Natural Resources

    Watercourses are line features - natural or manmade - that represent the location of flowing surface water. This product requires the use of geographic information system (GIS)...

    Resource formats:

    • WEB
    • PDF
    • DOCX
  • Lake Simcoe shoreline inventory

    Ministry: Natural Resources

    This dataset was created to: better understand the state of the shoreline track changes over time identify priority areas for restoration The dataset provides important...

    Resource formats:

    • WEB
  • Beech regeneration control in stands affected by beech bark disease

    Ministry: Natural Resources

    Evaluates the effects of silvicultural activities (tending, harvest intensity) and timing (pre, during and post-harvest) on forest productivity and regeneration of beech and...

    Resource formats:

    • WEB
  • Ontario Typical Range Soil Chemistry

    Ministry: Environment, Conservation and Parks

    Concentration levels from soil sampled in urban and rural parklands in the province. Data includes: station name and location (rounded to 1 km precision) sample date results...

    Resource formats:

    • SHP
    • PDF
  • Ministry of Natural Resources area, district and region administrative boundaries (1997-2022)

    Ministry: Natural Resources

    This data represents the Ministry of Natural Resources (MNR) administrative boundaries from 1997-2022. Ministry of Natural Resources (MNR) administrative areas divide Ontario...

    Resource formats:

    • SHP
  • International Boundary Waters Regulation

    Ministry: Natural Resources

    Ontario's recreational fishing regulations are based on 20 Fisheries Management Zones. This map outlines the "border waters area" in Zone 5. The layer and the...

    Resource formats:

    • WEB
  • Baseline hydrology statistics

    Ministry: Natural Resources

    The Baseline hydrology statistics (stream flow regime) in the Southwestern Hudson Bay and Nelson River watershed systems were produced for the Water Survey of Canada's HYDAT...

    Resource formats:

    • WEB
  • Ontario Assessment File Database

    Ministry: Energy and Mines

    Assessment Files contains the technical results from all exploration work done in the province of Ontario. Data includes: details on location, property ownership, type of work...

    Resource formats:

    • KML
    • WEB
  • Fire Weather Sector

    Ministry: Natural Resources

    Get data on boundaries of local climatic areas used for forest fire weather forecasting. This dataset shows the boundaries of administrative areas used for forest fire weather...

    Resource formats:

    • WEB
  • Ontario Drill Hole Database

    Ministry: Energy and Mines

    The Ontario Drill Hole dataset contains index information for more than 126,000 percussion, overburden, sonic and diamond drill holes from assessment files on record with the...

    Resource formats:

    • KML
    • WEB
  • Ontario Mineral Inventory

    Ministry: Energy and Mines

    The Ontario Mineral Inventory (OMI) database (previously known as the Mineral Deposit Inventory or MDI database) provides an overview of mineral occurrences in the province of...

    Resource formats:

    • KML
    • WEB
  • Rhyolite occurrences in Northern Ontario

    Ministry: Energy and Mines

    The rhyolite database represents a compilation and interpretation of rhyolite occurrences in north-eastern Ontario and is intended to provide the user with an approximate...

    Resource formats:

    • KML
  • Surficial geology of southern Ontario

    Ministry: Energy and Mines

    Surficial Geology contains a layer which depicts the distribution and characteristics of surficial deposits across southern Ontario. Data includes: surficial geology units,...

    Resource formats:

    • KML
    • ZIP
  • Trapline area

    Ministry: Natural Resources

    A trapline area is a polygon feature that identifies a ministry-regulated boundary used to administer traplines and fur management programs.

    Resource formats:

    • WEB
  • Quaternary geology of Ontario

    Ministry: Energy and Mines

    The Quaternary geology data set is a digital interpretation of surficial geology for the Province of Ontario and illustrates the general distribution of the various types of...

    Resource formats:

    • KML
    • ZIP
  • Wetlands

    Ministry: Natural Resources

    Wetlands are lands that are seasonally or permanently flooded by shallow water. They also include lands where the water table is close to the surface. The wetland polygons are...

    Resource formats:

    • WEB
  • 1:250 000 scale bedrock geology of Ontario

    Ministry: Energy and Mines

    A 1:250 000 scale map of the bedrock geology of Ontario. This seamless GIS dataset includes such themes as bedrock units, major faults, dike swarms, iron formations and...

    Resource formats:

    • KML
    • ZIP
  • Ontario Geological Survey Geological Maps and Digital Data Index

    Ministry: Energy and Mines

    Geological Maps and Digital Data contains outlines illustrating areas that have published products released by the Ontario Geological Survey. Data includes: published product...

    Resource formats:

    • KML