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Harmful Substances Indicators
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada’s performance on key environmental sustainability issues. The... -
Temporal Trends of Contaminants in the Eggs of Two Aquatic Bird Species...
Environment and Climate Change Canada (ECCC) has been monitoring levels of persistent organic pollutants and heavy metals in seabird eggs collected from the St. Lawrence River... -
Shellfish Water Classification Program – Marine Water Quality Data in New Brunswick
This dataset provides marine bacteriological water quality data for bivalve shellfish harvest areas in New Brunswick, Canada. Shellfish harvest area water temperature and... -
Water quantity in Canadian rivers – Water quantity at monitoring stations, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
High Resolution Deterministic Precipitation Analysis averaged by watershed
The Canadian Precipitation Analysis System (CaPA) produces a best estimate of 6 and 24 hour precipitation amounts. This objective estimate integrates data from in situ... -
Population exposure to outdoor air pollutants
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Monitoring of Atmospheric Particles
Particle data from Canadian and U.S. ground-based monitoring networks from 1982 forward include the following: Aerosol Optical Depth (AOD); Aerosol Size Distribution; Aerosol... -
Groundwater chemistry data from domestic wells, riverbank groundwater seeps,...
The southern Nottawasaga River Watershed is an area of intensive agriculture where the unconfined surficial groundwater aquifer is known to be impacted by agricultural... -
Variation in parasite communities in Spottail Shiners (Notropis hudsonius)...
The Richelieu River, Quebec, is a highly-regulated waterway subject to numerous anthropogenic influences from municipal effluents and agricultural activities. Parasite... -
Variation in the toxicity of sediment-associated substituted phenylamine...
Substituted phenylamine antioxidants (SPAs) are produced in relatively high volumes and used in a range of applications (e.g., rubber, polyurethane); however, little is known... -
Chemicals Management Plan Wastewater Monitoring Program
In 2006, the Government of Canada initiated the Chemicals Management Plan (CMP), which takes action regarding chemicals that are harmful to human health or the environment. One... -
Bird Conservation Region 12 - High Value Habitats and High Value...
The Canadian Wildlife Service - Ontario Region Biodiversity Atlas represents the Canadian Wildlife Service biodiversity portfolio across the Ontario portions of the Boreal... -
2019 Peace-Athabasca Delta LiDAR Data
High-resolution ground terrain elevational data are key to assessing habitat conditions, surface water connectivity and environmental change in the Peace-Athabasca Delta (PAD),... -
Canadian River Ice Database
River ice is a known occurrence in cold climate hydrological systems. The annual cycle of formation, growth, decay and clearance of river ice can include low flows and ice jams,... -
Global Trends in Conserved Areas
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Hamilton Harbour Water Quality Data
Hamilton Harbour is located at the west end of Lake Ontario. It was designated as one of 43 Areas of Concern in 1987 under the GLWQA where 11 beneficial uses of the harbour were... -
Nutrients in the St. Lawrence River Indicator – Annual total phosphorus...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Stable Nitrogen, Carbon, Hydrogen, and Oxygen Isotopes in Adult Polar Bear Hair
This dataset contains the stable nitrogen (δ15N), carbon (δ13C), oxygen (δ18O), and hydrogen (δ2H) isotope data from 1123 samples of underfur hair of adult polar bears (Ursus... -
Chemical Management Plan Monitoring Program – Surface Water
In 2006, the Government of Canada initiated the Chemicals Management Plan (CMP), which takes action regarding chemicals that are harmful to human health or the environment. One...