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Land-use change
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Restoring the Great Lakes Areas of Concern – Progress on Canadian Great...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. This... -
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... -
Particulate Metals
This data collection contains particulate metals data measured at sites in Canada. For additional data on pollutants in air, also see the data collection of Anthropogenic... -
Nutrients in Great Lakes Priority Tributaries Data
Water quality monitoring data collected in priority tributaries to provide nutrient concentration data to estimate nutrient loads to the waters of the Great Lakes. Data is... -
Toxicity of the pharmaceuticals finasteride and melengestrol acetate to...
The toxicity of pharmaceuticals finasteride (FIN) and melengestrol acetate (MGA) was assessed in freshwater mussels, including acute (48 h) aqueous tests with glochidia from... -
Homogenized Surface Wind Speed (AHCCD)
The Homogenized Surface Wind Speed data consist of monthly, seasonal and annual means of hourly wind speed (kilometres per hour) at standard 10 metre level for 156 locations in... -
Regional Deterministic Precipitation Analysis
The Regional Deterministic Precipitation Analysis (RDPA) produces a best estimate of the amount of precipitation that occurred over recent past periods of 6 or 24 hours. The... -
Processes that influence timing of breeding, nesting distribution, and nest...
Although the extent to which large-scale environmental change will affect birds that breed in arctic areas will vary among species, reduced reproductive success and population... -
Canadian National Tornado Database: Verified Events (1980-2009) - Public GIS EN
A database of verified tornado occurrences across Canada has been created covering the 30-year period from 1980 to 2009. The tornado data have undergone a number of quality... -
Common Nighthawk (Chordeiles minor) daily and seasonal activity in southern Yukon
We documented seasonal and daily activity patterns of Common Nighthawk (Chordeiles minor) near Whitehorse, Yukon, to evaluate the appropriateness at higher latitudes of national... -
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... -
Foothills Orographic Precipitation Experiment (FOPEX)
The Alberta foothills are a primary source of spring runoff into the prairie regions to the east. For this reason, precipitation accumulations in the foothills are vital to... -
Chronic exposure to imidacloprid, clothianidin, and thiamethoxam mixtures...
Widespread agricultural use of neonicotinoid insecticides has resulted in frequent detection of mixtures of these compounds in global surface waters. Recent evidence suggests... -
Molt ecology and age determination of Rusty Blackbird (Euphagus carolinus)...
The Rusty Blackbird (Euphagus carolinus) breeds in boreal forest wetlands across North America, and winters in the southeastern USA. This species is listed under Canada’s... -
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.... -
Acute toxicity of three alkylbenzene sulfonates to fathead minnow...
The toxicity of alkylbenzene sulfonate (ABS) surfactants was assessed in six- and seven-day acute toxicity tests using fathead minnow (Pimephales promelas) embryos and larvae,... -
Organophosphate Flame Retardants in Canadian Municipal Wastewater Treatment Systems
This data set contains concentrations of organophosphate flame retardants in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and Sludge...