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Data from circa 20-year revisits to historical boreal bird research sites in...
Data represent relative abundance and species composition of boreal forest birds in 45 aspens dominated mixedwood forest stands in central Saskatchewan, Canada. Surveys were... -
Ground-based remote sensing observations of total column mixing ratios of...
Authors: Nicole Jacobs (University of Toronto), Nasrin Mostafavi Pak (Karlsruher Institut für Technologie), Lawson Gillespie (University of Toronto), George Lu (University of... -
Assessing the effects of the antidepressant venlafaxine to Fathead minnows...
Venlafaxine is an antidepressant and anti-anxiety drug that has been detected in municipal wastewater at low concentrations. To assess the potential of this compound to affect... -
Source Emissions Monitoring, Oil Sands Region
Air emissions from oil sands development can come from a number of sources including industrial smokestacks, tailings ponds, transportation, and dust from mining operations. Air... -
Thunder Bay Area of Concern
Thunder Bay was designated as one of the 43 Areas of Concern in accordance with Great Lakes Water Quality Agreement (GLWQA). Remedial Action Plan (RAP) is an ongoing... -
Land cover of lake St.Pierre, 1950, 1964 and 1997
Recent efforts to model spring breeding habitats of fish in the St. Lawrence have revealed significant gaps in land use descriptions for the floodplains of Lac Saint-Pierre. In... -
Automated Fresh Water Quality Monitoring and Surveillance Data
Historical water quality data measured on a continuous basis at over 23 locations across Canada is included in this dataset. Most locations include hourly temperature, dissolved... -
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... -
Pollutant Transformation, Ground-based Pollutant Monitoring Multi Parameters...
Long Term Air Pollutant and Meteorological Monitoring at Fort McKay’s Oski-ôtin site: Validated data Continuous monitoring of multiple air pollutants along with meteorological... -
Future Fire Weather Projections CanLEAD-FWI Version 1.0
Canadian wildfire activity is changing in part because human-caused climate change is causing more hot and dry weather conditions conducive to wildfires, also referred to as... -
Tofino Mudflats Shorebird Surveys, British Columbia
These shorebird surveys are conducted intermittently at a series of sites near the town of Tofino on the west coast of Vancouver Island, British Columbia, during northward... -
North American Breeding Bird Survey: Population trend and annual indices for...
Archived population trend estimates, based on data collected through the North American Breeding Bird Survey (BBS), for approximately 300 Canadian bird species. These archived... -
High Resolution Deterministic Precipitation Analysis
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... -
NETCARE 2015 POLAR6 aircraft campaign
This campaign took place in April 2015, with a focus on the characterization of ice clouds and pollutant levels, including black carbon, across the Arctic. The campaign was... -
Remote Sensing and Modelling, Satellite-based Nitrogen Dioxide, Oil Sands Region
In the oil sands air monitoring component, nitrogen dioxide (NO2) and sulphur dioxide (SO2) levels are monitored by ground-based instruments, satellites and other measurements.... -
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... -
March 2013 Bathymetric Survey of the Black Point Dredged Material Disposal...
Each year in Canada between two and four million tonnes of materials are disposed of at marine disposal sites. The majority of these materials is dredged sediment from estuarine... -
Real Time Hydrometric Data Tool
This site provides public access to real-time hydrometric data collected at over 1800 locations and access to historical data collected at over 7600 stations (active and...