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Shellfish Water Classification Program – Shellfish Harvest Area...
This dataset provides geospatial polygon boundaries for marine bivalve shellfish harvest area classification in New Brunswick, Canada. These data represent the five... -
Bird Conservation Region 13 - 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... -
Fraser River Long-term Water Quality Monitoring Data
Long-term freshwater quality monitoring data for over 14 sites in the Fraser River Basin for the past 15 years or longer for nutrients, metals, major ions, and other physical-... -
Persistent organic pollutants (POPs) in landlocked Arctic char
Temporal trends and climate related parameters affecting the fate of legacy persistent organic pollutants (POPs) such as polychlorinated biphenyls (PCBs) and organochlorine... -
Saint Lawrence River Basin Long-term Water Quality Monitoring Data
Long-term freshwater quality monitoring data for over 40 sites in the St. Lawrence River basin for the past 15 years or longer for nutrients, metals, major ions, and other... -
Combined Sewer Overflow points - Wastewater Systems Effluent Regulations
The Wastewater Systems Effluent Regulations (WSER), developed under the Fisheries Act, came into force in 2012 to manage wastewater releases by systems that collect an average... -
Peace - Athabasca River Basin Long-term Water Quality Monitoring Data
Long-term freshwater quality monitoring data for over five sites in the Peace - Athabasca River Basin for the past 15 years or longer for nutrients, metals, major ions, and... -
Freshwater Inventory and Surveillance of Mercury: Sediment Quality Data
Sediment quality data for 20 lakes across Canada. Parameters include total mercury, methylmercury, sulfate, inorganic and organic carbon, nitrogen, and total recoverable metals.... -
Shellfish Water Classification Program – Shellfish Harvest Area...
This dataset provides geospatial polygon boundaries for marine bivalve shellfish harvest area classification in British Columbia, Canada. These data represent the five... -
Lower Mackenzie River Basin Long-term Water Quality Monitoring Data - Canada's North
Long-term freshwater quality monitoring data for over 19 sites in the Lower Mackenzie River Basin for the past 15 years or longer for nutrients, metals, major ions, and other... -
Treatment of oil sands process-affected waters using a pilot-scale hybrid...
Constructed wetland treatment systems (CWTSs) could provide a passive, low-energy strategy for mitigating risks associated with oil sands process-affected waters (OSPWs). Due to... -
CWS Atlantic Barrow's Goldeneye Surveys
Barrow’s Goldeneye (Bucephala islandica) is a relatively rare species in the Canadian Atlantic Provinces. Small numbers of birds during moulting and staging periods consistently... -
Ecosystem Sites, Total Gaseous Mercury, Preliminary Data, Oil Sands Region
Total gaseous mercury (TGM) data are currently collected by Environment and Climate Change Canada at two Wood Buffalo Environmental Association (WBEA) Air Monitoring Stations... -
Homogenized Surface Air Temperature (AHCCD)
The Homogenized Surface Air Temperature data consist of monthly, seasonal and annual means of homogenized daily maximum, minimum and mean surface air temperatures (degrees... -
Ecosystem Sites, Gaseous Nitrogen and Sulphur Species, Oil Sands Region
Environment and Climate Change Canada (ECCC) began ambient air monitoring of several nitrogen and sulphur species southeast of the Athabasca oil sands region in February 2015.... -
Monitoring of Combined Atmospheric Gases and Particles
The Combined Atmospheric Gases and Particles data sets were collected at regionally representative sites from ground-based monitoring networks in Canada and the USA. The data... -
Tributary Benthic Invertebrates, Oil Sands Region
Tributary Biomonitoring (Lower Athabasca River)Benthic macroinvertebrates, comprising insects, crusteaceans, molluscs and worms, represent a group of organisms used... -
Canada's Air Pollutant Emissions Inventory
The Air Pollutant Emission Inventory (APEI) is an annual report of air pollutant emissions across Canada published by Environment and Climate Change Canada. The report details... -
Monitoring of Atmospheric Gases
Trace gas data sets measured by Canadian and U.S. ground-based monitoring networks from 1982 to the present including non-methane hydrocarbons (NMHC), ozone (O3) and total... -
NH4 Wet Deposition Maps
Annual and five-year (5YA) average wet deposition maps for the ammonium ion are available. The file formats include geodatabase files (*.gdb) compatible with geospatial software...