Mapping Our Shared Environment

The North American Environmental Atlas combines and harmonizes geospatial data from Canada, Mexico and the United States to allow for a continental and regional perspective on environmental issues that cross boundaries. It is a unique tool to analyze and raise awareness of our shared environment and ecosystems across the continent, to demonstrate their value, and to help us see what needs to be done to protect them.

The dozens of map layers of the Atlas are unique in that they harmonize geographic information across North America’s political boundaries. By comparing these map layers, we can better understand and quantify critical trends and interrelationships at the North American level.

Explore this interactive story for a better understanding of how the Atlas can be useful to you.

Explore more than one thousand publications and articles that utilized data from the North American Environmental Atlas.

North American Environmental Atlas

Map Files

CEC Atlas Map

Political Boundaries, 2021

This reference map from the North American Environmental Atlas depicts political entities in North America,...

2022

CEC Atlas Map

Population Density, 2020

This map shows the population density of North America for the year 2020 in number...

2022

CEC Atlas Map

North American Forests, 2022

The North American Forest map shows the distribution of eighteen different primary ecological zones pertaining...

2022

CEC Atlas Map

Terrestrial Ecoregions: Level I

Ecological regions are areas of general similarity in ecosystems and in the type, quality, and...

2021

CEC Atlas Map

Terrestrial Ecoregions: Level II

Ecological regions are areas of general similarity in ecosystems and in the type, quality, and...

2021

CEC Atlas Map

Climate Zones of North America

The North American Climate Zones map shows the distribution of climate types across Canada, Mexico,...

2021

CEC Atlas Map

Terrestrial Ecoregions: Level III

Ecological regions are areas of general similarity in ecosystems and in the type, quality, and...

2021

CEC Atlas Map

North American Blue Carbon, 2021

The North American Blue Carbon map shows the distribution of salt marsh, mangrove, and seagrass...

2021

CEC Atlas Map

Land Cover, 2010 (MODIS, 250m)

This map of North American land cover at a spatial resolution of 250 meters provides...

2013

CEC Atlas Map

Land Cover, 2005 (MODIS, 250m)

This map of North American land cover at a spatial resolution of 250 meters provides...

2013

CEC Atlas Map

Land Cover Change, 2005-2010 (MODIS, 250m)

This map demonstrates land cover change between 2005 and 2010 in North America at a...

2013

CEC Atlas Map

North American Power Plant Air Emissions, 2005

The North American Power Plants map displays over 3,000 power-generating facilities using fossil fuel sources...

2012

CEC Atlas Map

Bathymetry, 2006

This North American Atlas base layer shows the depth in meters for ocean areas covered...

2011

CEC Atlas Map

Glaciers and Sea Ice, 2004

This North American Atlas base layer shows areas of permanent ice found on the North...

2011

CEC Atlas Map

Watersheds

This map shows the major North American drainage basins, or watersheds, which drain into the...

2011

CEC Atlas Map

Populated Places, 2009

This North American Atlas base layer shows a selection of named populated places suitable for...

2011

Tools

Map of North America

Map Viewer

The North American Environmental Atlas map viewer provides access to several data layers, including terrestrial and marine ecosystems as well as human influence.

Text over a close-up of a map

MapMonday

From tracking Uber orders in Montreal to understanding the effect of coastal farming activity in Sinaloa, Mexico– maps help us navigate and understand the world around us.

North American Land Change Monitoring System

A collaborative initiative between Canada, Mexico, and the United States to monitor land cover - the observed physical cover on the surface of the Earth - and its change over time.

Publications

Contact

Questions about the North American Environmental Atlas? Contact:

Orlando Cabrera-Rivera
Head, Environmental Quality
(514) 350-4323