Environment and Climate Change Canada

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Forest management and disturbances indicator includes information on the management of Canadian forests, disturbances to...

Network Title: British Columbia – Ministry of Environment and Climate Change Strategy, Automated Snow Weather Network Domain: Weather Network Type: Atmospheric: Surface Network Provider: British Columbia Ministry of Environment and Climate Change Strategy Network Provider Website:...

Laboratory research was completed to assess the relative toxicity of various short-chain PFAS in adult and juvenile freshwater snails. Tests of various duration (7-28 days) and encompassing three life stages (adults, juveniles, and embryos) were completed with three sulfonic acids (PFSAs):...

This study examined the toxicity effects of groundwater collected from areas with influence from natural bitumen sources (far-field), as well as samples collected from areas with influence from industrial bitumen sources (near-field). A novel method for extraction and fractionation of dissolved...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators track facility-based releases to water of 3 substances that are defined as toxic under the Canadian...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Global greenhouse gas emissions indicator reports global human emissions of GHGs from 1990 to 2021. The Greenhouse gas...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These indicators track human-related emissions to air of 3 substances that are defined as toxic under the Canadian...

The Government of Canada's Fuel Life Cycle Assessment Model (the Model) is a tool to calculate the life cycle carbon intensity (CI) of fuels and energy sources used and produced in Canada. The Model is used to determine the CI of hydrogen for the purpose of creating tax credits under the Clean...

Lake Winnipeg usually experiences ice cover during December to May (South Basin)/ June (North Basin). This dataset are water quality data collected in the South Basin of Lake Winnipeg during the winter of 2024, for the Freshwater Lake Winnipeg project. The bottom part (10cm) of ice-core samples...

This data set contains concentrations of polychlorinated dibenzodioxins and dibenzofurans in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and/or Sludge (SLG) sampled from various Wastewater Treatment Plants (WWTPs) and Landfills across Canada.

This data set contains concentrations of chlorinated paraffins in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and/or Sludge (SLG) sampled from various Wastewater Treatment Plants (WWTPs) and Landfills across Canada.

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 phosphorous and total nitrogen...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Status of key fish stocks indicator reports the status of key fish stocks. Federal scientists use a variety of scientific...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Harvest levels of key fish stocks indicator compares harvest rates with established harvest limits. These limits are...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Temperature change in Canada indicator shows the yearly and seasonal surface air temperature departures for the years...

This data set contains concentrations of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and Sludge (SLG) sampled from various Wastewater Treatment Plants (WWTPs) and Landfills across Canada. Scientific...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Snow cover indicator shows how Canada's snow cover is changing from year-to-year and over time. Snow cover extent is...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The Air pollutant emissions indicators track emissions from human activities of 6 key air pollutants: sulphur oxides (SOX),...

This study aimed to identify chemical components that could distinguish chemical mixtures in oil sands process-affected water (OSPW) from natural groundwater sources. Oil sands process-affected samples were collected from two different oil sands development tailing ponds, and natural groundwater...

The Water Survey of Canada provided a digital archive of river ice thickness measurements at four hydrometric monitoring stations along the Liard River. The average ice thickness measurements were extracted and compiled to the attached .csv file. The stations include: Liard River at Upper...