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Conservation Atlas of Wetlands in the St. Lawrence Valley (1993-1994)
The main purpose of the Conservation Atlas of Wetlands is to develop a portrait of the wetlands of the St. Lawrence Valley using innovative mapping methods in order to favor... -
Spring breakup flows in the lower Peace River
Over the past five decades, many lakes, ponds, and wetlands (generically termed basins) of the Peace Sector of the Peace-Athabasca Delta (PAD), a significant component of the... -
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... -
Basin averaged CanRCM4 variables for Western Canada
This dataset was extracted from the 50-member Large-Ensemble Canadian Regional Climate Model (CanRCM4-LE) (Scinocca et al., 2015), North American region 0.44° horizontal grid... -
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... -
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... -
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... -
Projected relative change in mean precipitation for 2016-2035 based on...
This map shows the projected change in mean precipitation for 2016-2035, with respect to the reference period of 1986-2005 for RCP4.5, expressed as a percentage (%) of mean... -
Great Lakes Nearshore Waters Assessment
Water quality and ecosystem health data used to conduct a cumulative effects assessment of Canadian Great Lakes nearshore waters in support of the Great Lakes Water Quality... -
Canadian Gridded Precipitation Anomalies
Gridded monthly, seasonal and annual anomalies derived from daily total precipitation is available at a 50km resolution across Canada. The Canadian gridded data (CANGRD) are... -
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... -
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... -
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... -
Extent of Canada's wetlands – Wetland extent, Canada
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Adjusted daily rainfall and snowfall dataset for Canada
The AdjDlyRS dataset contains adjusted daily rainfall (R) and snowfall (S) data from all Canadian stations reporting rainfall and snowfall for which we have metadata to do the... -
Weather Radar - PRECIP-ET
The PRECIP-ET (PRECIPET on images) is an extension of the PRECIP product (hence the use of ET in the product name). Compared to the previous PRECIP product, the PRECIP-ET... -
Canadian National Wetlands Inventory
The Canadian National Wetlands Inventory (CNWI) is a comprehensive publicly available national geodatabase developed by the Canadian Wildlife Services (CWS) of Environment and... -
Polybrominated diphenyl ethers in fish and sediment – TetraBDE...
The Canadian Environmental Sustainability Indicators program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Parasites of slimy sculpin (Cottus cognatus) as indicators of water quality...
This project examined the use of parasites of slimy sculpin (Cottus cognatus) as indicators of water quality in the Athabasca River. Specimens of C. cognatus were sampled from... -
Water Quality Data for Upper Thames 2017-19
Water samples were collected in two headwater stream catchments (Nissouri Creek, Cedar Creek) of the Thames River 2017-2019 to help characterize the contribution of groundwater...