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Toxicity of dinonylnaphthalene sulfonates to Pimephales promelas and...
This study examined the effect of two dinonylnaphthalene sulfonic acids (NSAs) on freshwater organisms: calcium dinonylnaphthalene sulfonate (CaDNS), and dinonylnaphthalene... -
Greater Toronto Area (GTA) ACES mobile surveys 2022
These datafiles contain observations collected with the Atmospheric Composition and Environmental Survey (ACES) platform during a series of mobile surveys in the Greater Toronto... -
Canadian Gridded Temperature Anomalies
Gridded monthly, seasonal and annual mean temperature anomalies derived from daily minimum, maximum and mean surface air temperatures (degrees Celsius) is available at a 50km... -
Assessing potential toxicity of lead from recreational fishing activities...
This study is focused on measuring lead in environmental matrices (surface water, sediment and tissues of recreational fish species) at locations known for high levels of... -
Fish Contaminants Monitoring and Surveillance Data
The Fish Contaminants Monitoring Program (FCMP) was initiated in 1976. The objective is to collect a variety of biological samples in freshwater environments for the purpose of... -
CMIP5 Arctic wave projections and coastal impacts
This dataset contains monthly and annual statistics of extreme wave parameters for the Arctic, and projected increases (in probability and magnitude) in potential wave-driven... -
Mainstem Bathymetry, Oil Sands Region
The river bed sediments in the Lower Athabasca are known to shift and migrate downstream. Numerical modelling of water quantity and quality (including sediments) requires... -
Water quantity in Canadian rivers – Water quantity status of drainage regions, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Toxicity of naphthenic acids to invertebrates: Extracts from oil sands...
The toxicity of oil sands process-affected water (OSPW) has been primarily attributed to polar organic constituents, including naphthenic acid fraction components (NAFCs). Our... -
Cool wave days for warm season crops (< 10°C)
Cool Wave Days are the number of days in the forecast period with a minimum temperature below the cardinal minimum temperature, the lowest temperature at which crop growth will... -
Wild Fish Health, Oil Sands Region
Wild fish health data (length, weight, gonad size etc.) are now available for trout perch collected from the Athabasca, Peace River and Clearwater Rivers; white sucker collected... -
Ice bulletins for the Gulf of St. Lawrence
This daily forecast describes the ice edge using latitude and longitude coordinates, the total ice concentration, the predominant ice stage of development and the concentration... -
Field data for the mapping of wetlands in the St. Lawrence River between...
Observations on various types of wetlands, terrestrial environments, and vascular plants for 864 sites visited in 2000 and 2001 along the St. Lawrence River, between Cornwall... -
WCRP LRFTIP lead-time dependent sub-seasonal/seasonal/decadal hindcast climatologies
The purpose of the Long-Range Forecast Transient Intercomparison Project (LRFTIP) is to provide an archive of hindcast climatologies, describing the systematic behavior of... -
Pacific Great Blue Heron (Ardea herodias fannini) Conservation Regions,...
This spatial file includes the polygon boundaries of the four Pacific Great Blue Heron Conservation Regions in British Columbia, as described in the management plan. These... -
Long Term Climate Extremes, Daily Extremes of Records – Temperature
Anomalous weather resulting in Temperature and Precipitation extremes occurs almost every day somewhere in Canada. For the purpose of identifying and tabulating daily extremes... -
Ice bulletins for East Newfoundland and Labrador
This daily forecast describes the ice edge using latitude and longitude coordinates, the total ice concentration, the predominant ice stage of development and the concentration... -
Acute toxicity of three alkylbenzene sulfonates to freshwater snail...
The toxicity of three alkylbenzene sulfonate (ABS) surfactants was assessed in a seven-day acute toxicity test using juvenile freshwater gastropods, Planorbella pilsbryi.... -
DNA Identified Benthic Macroinvertebrate Taxa Lists
This dataset, in part, is composed of aquatic benthic macroinvertebrate taxa lists generated as part of the Sequencing the River for Environmental Assessment and Monitoring... -
Regional Ice Charts
Regional ice charts show the analysis of ice conditions for a given region valid on Mondays. They are based on an analysis and integration of data from: satellite imagery,...