-
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... -
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... -
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... -
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... -
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... -
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.... -
Siloxane D4 in industrial effluents - P2 Notice
This notice applies to owners of facilities that manufacture or use greater than 100 kg of siloxane D4 per year (alone or in a mixture), release effluents containing siloxane... -
Information received in response to the data gathering initiative on...
To increase transparency and to facilitate access to information on substances in Canadian commerce, the Government of Canada is publishing a compilation of the non-confidential... -
Saskatchewan – Saskatchewan Public Safety Agency, Fire Weather Network
Network Title: Saskatchewan – Saskatchewan Public Safety Agency, Fire Weather Network Domain: Weather Network Type: Atmospheric: Surface Network Provider: Saskatchewan Public... -
Sidney Island Shorebird Surveys, British Columbia - Peep Counts, 1990-2013
Sidney Island Shorebirds Survey peep counts. -
Canadian Wetland Inventory (CWI) ; Îles de la Madeleine
Canadian Wetlands Inventory (CWI) data for the Îles de la Madeleine region. Created according to the method developed by the Canadian Wildlife Service, Quebec Region. Between... -
Hourly Climate Observations
Canadian hourly climate data are available for public access from the ECCC/MSC's National Climate Archive. These are surface weather stations that produce hourly meteorological... -
Global greenhouse gas emissions
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Shoreline Segmentation with Shoreline Cleanup Assessment Technique (SCAT)...
This collection holds the layers used for the "Map of Upper Intertidal shoreline segmentation with Shoreline Cleanup Assessment Technique (SCAT) classification", a WMS service... -
Air health trends
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The...