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Found 13639 records
Pan Am 2015 Study
Federal

Systematic air quality measurements were made in the study region of Toronto during the 2015 Pan-Am games (July 14th – …

Record Modified: Jul 30, 2021
Record Released: Mar 1, 2018
Publisher: Environment and Climate Change Canada
Formats: HTML
Keywords: Air quality Air Air Quality Atmospheric Monitoring NAtChem Special Studies of Atmospheric Gases Particles and Preciptiation Chemistry Pan Am 2015 Study
Lower Mackenzie River Basin Long-term Water Quality Monitoring Data - Canada's North
Federal

Long-term freshwater quality monitoring data for over 19 sites in the Lower Mackenzie River Basin for the past 15 years …

Record Modified: Jul 30, 2021
Record Released: Dec 19, 2016
Publisher: Environment and Climate Change Canada
Formats: XLS CSV TXT HTML
Keywords: Monitoring Surveillance Status Nutrients Major ions Transboundary Joint Oil Sands Monitoring North Arctic Lower Mackenzie Liard ...
Freshwater Quality Surveillance Data – Pacific Basin
Federal

Contaminants surveillance data in freshwater at sites in the Pacific Basin are included in this dataset. Measurements may include physical-chemical …

Record Modified: Jul 30, 2021
Record Released: May 18, 2018
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Water quality Freshwater Surveillance Nutrients Major ions Metals Persistent organic pollutants Pharmaceuticals Pesticides Environment Water quality Rivers ...
Bioavailability of pharmaceuticals in Northern Pike in the St. Lawrence River
Federal

Aquatic systems near major urban centers are constantly contaminated with effluent from wastewater treatment plants (WWTP). Pharmaceuticals are part of …

Record Modified: Jul 29, 2021
Record Released: May 23, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: St. Lawrence River Îles de Boucherville Îlet Vert Northern Pike (Esox lucius) Pharmaceuticals fish blood plasma Wastewater Treatment Plant (WWTP) St. Lawrence Action Plan (SLAP) Environment
Novel brominated flame retardants and dechloranes in three fish species from the …
Federal

Restrictions in the utilization of polybrominated diphenyl ether (PBDE) mixtures have led to the increased usage of alternative flame retardant …

Record Modified: Jul 29, 2021
Record Released: Aug 28, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: emerging flame retardants (EFRs) polybrominated diphenyl ethers (PBDEs) dechloranes contaminants Fish yellow perch (Perca flavescens) northern pike (Esox lucius) muskellunge (Esox masquinongy) St. Lawrence Action Plan (SLAP) Chemicals Management Plan (CMP) St. Lawrence River Biochemicals
Mercury concentrations in the Canadian Arctic marine ecosystem
Federal

This dataset contains 2005 concentrations of total mercury (THg), gaseous elemental mercury (GEM), methylated mercury, dimethyl mercury (DMHg) in the …

Record Modified: Jul 29, 2021
Record Released: Oct 12, 2018
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Arctic Northwest Passage North Open Polynya Hudson Strait Hudson Bay Mercury Northern Contaminants Program (NCP) Contaminants Marine Food Web Total mercury Gaseous elemental mercury Methylated mercury ...
Acute and chronic toxicity of neonicotinoid and butenolide insecticides to the freshwater …
Federal

Neonicotinoids are the most widely used insecticides in the world. They are preferentially toxic to insects while displaying a low …

Record Modified: Jul 29, 2021
Record Released: May 23, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: amphipod Hyalella azteca insecticides pesticides neocotinoid butenolide sublethal effects toxicity Biochemicals
Fish health metrics for Niagara River AOC Brown bullhead and Yellow perch
Federal

This dataset contains the fish health metrics (length, weight, gonad size, etc.) for Brown bullhead (Ameiurus nebulosus) and Yellow Perch …

Record Modified: Jul 29, 2021
Record Released: Sep 23, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Niagara River Queenston Point Abino Black Creek Great Lakes Action Plan (GLAP) Area of Concern Fish health metrics Yellow Perch (Perca flavescens) Brown bullhead (Ameriurus nebulosus) Environment
Persistent organic pollutants (POPs) in ringed seals (Phoca hispida) across the Canadian …
Federal

Ringed seals (Phoca hispida) have been used as bioindicator species of environmental contamination in Canada since the 1970s. In the …

Record Modified: Jul 29, 2021
Record Released: Aug 21, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Northwest Territory Inuvialuit Nunavut Nunavik Nunatsiavut Labrador Canadian High Arctic Northern Contaminants Program (NCP) community-based monitoring contaminants marine mammals Ringed seal (Phoca hispida) ...
Sensitivity of freshwater mussel species to various pesticides detected in Ontario, Canada
Federal

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

Record Modified: Jul 29, 2021
Record Released: Aug 28, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: freshwater mussels glochidea Lampsilis siliquoidea Villosa iris species at risk pesticides neonicotinoids contaminants viability mortality exposure toxicity ...