1,140 datasets found

Azo dyes are synthetic compounds used as industrial colorants, and some are predicted to be inherently toxic, bioaccumulative, and/or persistent based upon their chemical...

Permafrost loss is pervasive across northern circumpolar regions. The loss of frozen ground has profound impacts on water resources at varying spatial and temporal scales via...

Freshwater mussels contribute important ecological functions to aquatic systems. The water filtered by mussel assemblages can improve water quality, and the mixing of sediments...

The purpose of this study was to assess the release and characterization of forms of silver nanoparticles (AgNPs) in urban effluents across Canada. Samples were collected from...

The Operational Hydrodynamic Prediction System (OHPS) is a 2D hydrodynamic prediction system for the St. Lawrence River and fluvial estuary. It helps to better understand flows...

The Global Ensemble Prediction System (GEPS) carries out physics calculations to arrive at probabilistic predictions of atmospheric elements from the current day out to 16 days...

The 73 square kilometer South Tobacco Creek (49°20’N, 98°22’W) watershed in southeastern Manitoba, Canada is a research basin with a multi-year record of in-stream and edge-of-...

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...

Environmental DNA (eDNA) metabarcoding sequence data from filtered water samples collected to pair with electrofishing data as part of the Oil Sands Monitoring program. This...

The Metal Mining Effluent Regulations came into force in 2002 pursuant to the Fisheries Act to regulate the deposit of mine effluent and mine waste into waters frequented by...

Recent and historical deposition of mercury (Hg) are examined over a broad geographic area from southwestern Northwest Territories to Labrador and from the U.S. Northeast to...

Ammonia (NH3) data were collected at regionally representative Canadian Air and Precipitation Monitoring Network (CAPMoN) sites. Radiello brand passive samplers were deployed at...

The Canadian Protected and Conserved Areas Database (CPCAD) is the authoritative source of data on protected and conserved areas in Canada. The database consists of the most up-...

Network Title: Prince Edward Island – Department of Transportation and Infrastructure, Road Weather Network Domain: Weather Network Type: Atmospheric: Surface Network Provider:...

Lake Winnipeg, located in Manitoba, is approximately 25,000 square kilometers and is the tenth largest freshwater lake in the world. The mean depth is approximately 12 m. Lake...

Canadian Wetlands Inventory (CWI) data for the Montmagny region. Created according to the method developed by the Canadian Wildlife Service, Quebec Region. Between 2003 and...

The Climate Research Division's climate modelling program provides climate model output for the climate science and climate change research community, nationally and...

Radar coverage is provided to dynamically display the zones covered by the radars every 6 minutes, and to provide information on the availability (or not) of the contributing...

The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling. The files...

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The...