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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... -
Combined Sewer Overflow volumes from wastewater systems subject to the...
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... -
Releases of harmful substances to water - Releases of arsenic to water by facility
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. These... -
Great Lakes Nearshore Waters Assessment
Water quality and ecosystem health data used to conduct a cumulative effects assessment of Canadian Great Lakes nearshore waters in support of the Great Lakes Water Quality... -
Shellfish Water Classification Program – Marine Water Quality Data in Quebec
This dataset provides marine bacteriological water quality data for bivalve shellfish harvest areas in Quebec, Canada. Shellfish harvest area water temperature and salinity data... -
NO3 Wet Deposition Maps
Annual and five-year (5YA) average wet deposition maps for the nitrate ion are available. The file formats include geodatabase files (*.gdb) compatible with geospatial software... -
Shellfish Water Classification Program – Marine Water Quality Data in Prince...
This dataset provides marine bacteriological water quality data for bivalve shellfish harvest areas in Prince Edward Island, Canada. Shellfish harvest area water temperature and... -
British Columbia Seabird Colony Inventory
This data set includes the locations of all known seabird colonies along the coast of British Columbia, and provides a compilation of the population estimates of seabirds... -
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... -
Priority Species for Species at Risk
This dataset displays the Canadian geographic ranges of the priority species identified under the Pan-Canadian Approach for Transforming Species at Risk Conservation in Canada... -
Priority Places for Species at Risk (Terrestrial): Boundaries
A Priority Place is an area of high biodiversity value that is seen as a distinct place with a common ecological theme by the people who live and work there. As part of the Pan-...