Environment and Climate Change Canada

842 datasets found
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  • Open Data

    Land cover of lake St.Pierre, 1950 (linear elements)

    Recent efforts to model spring breeding habitats of fish in the St. Lawrence have revealed significant gaps in land use descriptions for the floodplains of Lac Saint-Pierre. In order to fill these gaps, aerial photographs taken in 1950, 1964 and 1997 were assembled in mosaic fashion and then...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • PDF
    • ZIP
    • HTML
  • Open Data

    Parasite fauna of Etheostoma nigrum (Percidae: Etheostomatinae) in localities of varying pollution stress in the St. Lawrence River, Quebec, Canada

    Parasite communities were examined in Johnny Darters (Etheostoma nigrum) collected from five localities in the St. Lawrence River in southwestern Quebec: two reference localities, one polluted locality upstream of the Island of Montreal and downstream of industrial and agricultural activity, and...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Human exposure to harmful substances – Average concentration of mercury in blood in Canadians

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators present the concentrations of 4 substances (mercury, lead, cadmium and bisphenol A) in Canadians for the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Human exposure to harmful substances – Average concentration of lead in blood in Canadians

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators present the concentrations of 4 substances (mercury, lead, cadmium and bisphenol A) in Canadians for the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Human exposure to harmful substances – Average concentration of cadmium in blood in Canadians

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators present the concentrations of 4 substances (mercury, lead, cadmium and bisphenol A) in Canadians for the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Regional peak sulphur dioxide concentrations, Canada

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Regional peak nitrogen dioxide concentrations, Canada

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Fine particulate matter concentrations, Canada

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Average nitrogen dioxide concentrations, selected Canadian urban areas

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Peak nitrogen dioxide concentrations, selected Canadian urban areas

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Average fine particulate matter concentrations, selected Canadian urban areas

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Air quality – Peak fine particulate matter concentrations, selected Canadian urban areas

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Northern Canada Shoreline Classification

    This dataset is part of Environment and Climate Change Canada’s Shoreline Classification and Pre-Spill database and it covers various locations across the Canadian Arctic i.e. James Bay, Resolute Bay and the south coast of Devon Island, the south-west coast of Hudson Bay, Labrador Coast, Victoria...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • CSV
    • FGDB/GDB
    • HTML
    • PDF
  • Open Data

    Air quality – Air pollutant concentrations, Canada

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air quality indicators track ambient concentrations of fine particulate matter, ground-level ozone, sulphur dioxide,...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Nutrients in the St. Lawrence River – Annual total phosphorus levels for 9 water quality monitoring stations along the St. Lawrence River

    The Canadian Environmental Sustainability Indicators CESI program provides data and information to track Canada's performance on key environmental sustainability issues. The Phosphorus and Nitrogen Levels in the St. Lawrence River indicator reports on the status of total phosphorus and total...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Nutrients in the St. Lawrence River – Status of total phosphorus and total nitrogen levels and total phosphorus level trends in the St. Lawrence Ri...

    The Canadian Environmental Sustainability Indicators CESI program provides data and information to track Canada's performance on key environmental sustainability issues. The Phosphorus and Nitrogen Levels in the St. Lawrence River indicator reports on the status of total phosphorus and total...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Polybrominated diphenyl ethers in fish and sediment – PBDE subgroup concentrations in sediment relative to guidelines by drainage regions, Canada

    The Canadian Environmental Sustainability Indicators CESI program provides data and information to track Canada's performance on key environmental sustainability issues. The Polybrominated Diphenyl Ethers PBDEs in Fish and Sediment indicators identify the drainage regions where concentrations...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Open Data

    Nutrients in the St. Lawrence River Indicator – Annual total phosphorus boxplots for nine water quality monitoring stations along the St. Lawrence ...

    The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Nutrients in the St. Lawrence River indicator reports on the status of total phosphorus and total nitrogen concentrations...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML