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International comparison: air pollutant emissions in selected countries
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Weather Radar - CAPPI
Due to the curvature of the Earth, the height of a radar beam, in relation to the ground, increases as it travels further from the radar. When the radar is pointed down near the... -
CMIP6 Humidex Indices Bias Corrected and downscaled with MBCn against ERA5-Land
Humidex (Masterton and Richardson 1979) is an index developed by the Meteorological Service of Canada to describe how hot and humid the weather feels to the average person. In... -
The Canadian Earth System Model Large Ensembles
The CanESM2 large ensembles are 50-member perturbed initial condition ensembles from 1950 to 2020, with all historical forcings (historical), solar and volcanic forcings only... -
Freshwater Inventory and Surveillance of Mercury: Water Quality Data
Annual freshwater quality monitoring data for 20 lakes across Canada. Parameters include total mercury, methylmercury, pH, alkalinity, specific conductance, colour, chlorophyll,... -
Quebec – Ministère de l’Environnement, de la Lutte contre les changements...
Network Title: Quebec – Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Climate Monitoring and Automated Stations Network... -
Regional Deterministic Prediction System
The Regional Deterministic Prediction System (RDPS) carries out physics calculations to arrive at deterministic predictions of atmospheric elements from the current day out to... -
Canadian Large Ensembles Adjusted Dataset version 1 (CanLEADv1)
The dataset contains large ensembles of bias adjusted daily climate model outputs of minimum temperature, maximum temperature, precipitation, relative humidity, surface... -
Projected average change in mean temperature for 2081-2100 based on RCP4.5...
This map shows the projected average change in mean temperature (°C) for 2081-2100, with respect to the reference period of 1986-2005 for RCP4.5. The median projected change... -
Shoreline mapping vector data in regions along Canada's east, west and north...
With the changing climate conditions, marine traffic along Canada’s coastal regions has increased over the past couple of decades and the need to improve our state of... -
Toxicity of the pharmaceuticals finasteride and melengestrol acetate to...
The toxicity of pharmaceuticals finasteride (FIN) and melengestrol acetate (MGA) was assessed in freshwater mussels, including acute (48 h) aqueous tests with glochidia from... -
Species at Risk, Rare and Difficult Species Monitoring, Oil Sands Region
Environment and Climate Change Canada’s monitoring program for species at risk, rare and difficult-to-monitor species uses targeted sampling designs to assess the population... -
Alternative flame retardants and polybrominated diphenyl ethers in ringed...
Concentrations of alternative flame retardants and polybrominated diphenyl ethers (PBDEs) were analyzed in ringed seal (Phoca hispida) blubber collected across the Canadian... -
Effective growing season degree days for cool season crops, in 2 weeks
An accumulated value of heat degrees that the average temperature is above a specified threshold, 5°C for cool season crops. This condition must be maintained for at least 5... -
Egg Characteristics and Contaminants
To determine if levels of contaminants such as mercury or persistent organic pollutants can affect the pigmentation characteristics of semipalmated sandpiper (Calidris pusilla)... -
Bird Conservation Regions - Threat Objective Measures
The purpose of Bird Conservation Regions strategies is to summarize the important issues and to recommend the actions required to conserve populations of birds in Canada. The... -
Greenhouse Gas Reporting Program (GHGRP) - Facility Greenhouse Gas (GHG) Data
The Greenhouse Gas Reporting Program (GHGRP) collects information on greenhouse gas (GHG) emissions annually from facilities across Canada. It is a mandatory program for those... -
Assessing the health of wild yellow perch populations from the St. Lawrence River
This study aimed to better understand in situ cumulative effects of anthropogenic stressors on the health of St. Lawrence River (QC, Canada) yellow perch (Perca flavescens)... -
Stable Isotope Hydrology of Sable Island, Nova Scotia, Canada
We investigated the stable isotope hydrology of Sable Island, NS, Canada over a four year period from September, 2017 until August, 2021. The δ2H and δ18O values of integrated... -
Publications of Ministerial Conditions under the Canadian Environmental...
This dataset includes all ministerial condition (MC) notices published under the authority of the Canadian Environmental Protection Act, 1999 (CEPA). The MC notice may be...