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Historic mercury and heavy metal deposition in Flin Flon, Manitoba...
The Flin Flon copper–zinc smelter is a site of concern as it has been the largest single source of atmospheric mercury emissions in Canada until operations ceased on July 1,... -
North Saskatchewan River Basin Long-term Water Quality Monitoring Data
Long-term freshwater quality monitoring data for three sites in the North Saskatchewan River basin for the past 15 years or longer for nutrients, metals, major ions, and other... -
Ground-Level Ozone
Ground level ozone measurements, sometimes referred to as in situ measurements are those measurements that occur close to the ground, i.e. within the boundary layer which is... -
Baseline water quality in the Petitot River Basin and surrounding Watersheds
As part of a three year study funded by Environment and Climate Change Canada and Natural Resources Canada (ecoENERGY Innovation Initiative, project UOSGQ963;... -
Ecosystem Sites, Speciated Mercury, Preliminary Data, Oil Sands Region
Measurements of gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM) and particulate bound mercury on PM2.5 (referred to as PBM) are currently collected by... -
Great Lakes Mesoscale Boundary Database
Mesoscale boundaries have an important influence on mesoscale weather. They can trigger, enhance or inhibit convections and severe weather. They are also indicators of shifts in... -
Chronic toxicity of azo and anthracenedione dyes to embryo-larval life...
Synthetic dyes are extensively used in many industrial and consumer products, including paper productions, leather tanning, food colouring, personal care products (examples... -
International comparison: air pollutant emissions in selected countries –...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
International comparison of urban air quality – Annual average...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Micro and nanoplastic contamination and its effects on freshwater mussels...
This study examined the presence and effect of micro and nanoplastics in an urban environment on the freshwater mussel, Elliptio complanata. Mussels were collected from a... -
Air quality – Average nitrogen dioxide concentrations at monitoring stations
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Air quality – Peak fine particulate matter concentrations at monitoring stations
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Reconstructed river water temperature dataset over Canada 1980-2018.
The daily water temperature (°C) dataset is reconstructed using the air2stream model (Toffolon and Piccolroaz 2015) with i) air temperature from ~10 km resolution 1980-2018... -
Enhanced Deposition, Polycyclic Aromatic Compounds (Active), Oil Sands Region
Environment Canada has been monitoring ambient air in the oil sands region for polycyclic aromatic compounds (PACs) since December 2010. Ambient air samples collected using the... -
Air quality – Peak ozone concentrations at monitoring stations
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Releases of harmful substances to water – Releases of cadmium 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... -
Marine pollution spills - Volume of marine pollution spills detected...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Maps of reporting facilities – criteria air contaminants
The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling. The files... -
St. Marys AOC Sediment Exposure to Fathead Minnow
This dataset contains the growth and survival data for Fathead minnow (Pimephales promelas) exposed to sediment from eleven sites within the St. Marys Area of Concern, as well... -
Baker Creek Research Watershed Ecohydrology Data 2018 to 2020
Climate warming and permafrost thaw induced land cover change are well documented in much of the circumpolar north. The frequent exposure of Precambrian continental crust in...