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Entrée de catalogue: Canadian National Tornado Database: Verified Events (1980-2009) - Public GIS FR
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... -
Entrée de catalogue: Canadian National Tornado Database: Verified Tracks (1980-2009) - Public GIS EN
A database of verified tornado tracks across Canada has been created covering the 30-year period from 1980 to 2009. The tornado data have undergone a number of quality control... -
Entrée de catalogue: 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... -
Entrée de catalogue: North American Radar Composite (1 km)
This mosaic is calculated over the North American domain with a horizontal spatial resolution of 1 km. This mosaic therefore includes all the Canadian and American radars... -
Entrée de catalogue: Northwest Territories – Department of Environment and Climate Change, Snow...
Network Title: Northwest Territories – Department of Environment and Climate Change, Snow Survey Network Domain: Weather Network Type: Atmospheric: Surface Network Provider:...-
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Entrée de catalogue: Northwest Territories – Department of Infrastructure, Road Weather Network
Network Title: Northwest Territories – Department of Infrastructure, Road Weather Network Domain: Weather Network Type: Atmospheric: Surface Network Provider: Northwest...-
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Entrée de catalogue: Northwest Territories – Department of Environment and Climate Change, Fire...
Network Title: Northwest Territories - Department of Environment and Climate Change, Fire Weather Network Domain: Weather Network Type: Atmospheric: Surface Network Provider:...-
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Entrée de catalogue: Northwest Territories – Department of Environment and Climate Change,...
Network Title: Northwest Territories – Department of Environment and Climate Change, Climate Monitoring Network Domain: Weather Network Type: Atmospheric: Surface Network...-
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Entrée de catalogue: British Columbia – Ministry of Environment and Parks, Air Quality and...
Network Title: British Columbia – Ministry of Environment and Parks, Air Quality and Meteorological Network Domain: Weather Network Type: Atmospheric: Surface Network Provider:...-
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Entrée de catalogue: 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...-
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Entrée de catalogue: Acute toxicity of three alkylbenzene sulfonates in six freshwater aquatic species
This study was conducted to support the environmental risk assessment of alkylbenzene sulfonates (ABS). The acute toxicity of three ABS (linear (n-ABS), branched (BABS), and...-
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Entrée de catalogue: Acute toxicity of three alkylbenzene sulfonates to freshwater crustaceans...
The toxicity of three alkylbenzene sulfonate (ABS) surfactants were assessed in 48-hour acute toxicity tests using freshwater crustaceans, Daphnia magna. Survival and...-
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Entrée de catalogue: 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....-
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Entrée de catalogue: 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,...-
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Entrée de catalogue: Acute toxicity of three alkylbenzene sulfonates to the freshwater amphipod...
The toxicity of three alkylbenzene sulfonate (ABS) surfactants was assessed in seven-day acute toxicity tests using the freshwater amphipod, Hyalella azteca. Survival was...-
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Entrée de catalogue: Chronic effects of the veterinary antibiotic florfenicol in lab-exposed...
Florfenicol is a broad-spectrum antibiotic used to treat bacterial diseases in farmed animals including fish, cows, and pigs. Concentrations of up to 3.4 micrograms per liter...-
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Entrée de catalogue: Treatment of oil sands process affected waters by constructed wetland:...
Constructed wetland treatment systems (CWTSs) offer a potential solution to reduce toxicity by remediating the oil sands process-affected waters (OSPWs) produced by bitumen...-
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Entrée de catalogue: Acute toxicity of three alkylbenzene sulfonates to the freshwater algae...
The toxicity of three alkylbenzene sulfonate (ABS) surfactants was assessed in 96-hour acute toxicity tests using freshwater algae, Chlamydomonas reinhardtii. Detection events...-
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Entrée de catalogue: Extreme heat events
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Entrée de catalogue: Scoter Experimental Surveys, NT, MB, QC, 2017-2019
Populations of North American breeding scoters appear to be declining, however a large degree of uncertainty remains around population size estimates and trends due to...
Vous pouvez également accéder à ce catalogue en utilisant l'API (cf. Documentation de l'API).