Maps: Environmental Maps

Interactive map of water levels for major reservoirs in California

ArcGIS Living Atlas of the World is the foremost collection of geographic information from around the globe. It includes maps, apps, and data layers to support your work.

Advanced National Seismic System with
latest earthquakes map and list from the past 24 hours

The California Energy Commission develops and maintains maps and geospatial information on California’s energy infrastructure and related activities. Publicly availalble to users.

This set of maps is the most detailed interpretation available for the entire state it provides a complete view of the geology of the state, prepared at 1:250,000 scale

The Half-Earth Project inspires informed collective action to save the biosphere.

Geographic information about biodiversity is vital for understanding the many services nature provides and their potential changes. Map of Life endeavors to provide ‘best-possible’ species range information and species lists for any geographic area.

The National Geologic Map Database (NGMDB) is the primary source for geologic map and related geoscience information of the United States

The National Mine Map Repository (NMMR) collects and maintains mine map information for the entire country.

The Wildlife Health Information Sharing Partnership event reporting system. A place to explore wildlife mortality data submitted by partners across North America and verified by trained biologists.

Worldmapper is a collection of world maps called cartograms, where territories are resized on each map according to the subject of interest. The range of maps is continuously extended and updated. Explore the world as you’ve never seen it before!

Global maps found here include many of terrestrial and marine animals. These are based on data from the IUCN (mammals and amphibians) and BirdLife International (birds)

Maps and data by the California Geological Survey including geologic feature, landslide hazards, mineral hazards, earthquake faults

To increase awareness and understanding of living nature through an Encyclopedia of Life that gathers, generates, and shares knowledge in an open, freely accessible and trusted digital resource.

Easy to use, interactive mapping application does not require any GIS skills to use and provides ready access to 400+ maps and multiple analysis tools

The Global Mountain Biodiversity Assessment (GMBA) is a platform for international and cross-disciplinary collaboration on the assessment, conservation, and sustainable management of mountain biodiversity.

NatureServe has released a portfolio of maps that identify critical areas for species conservation in the contiguous United States.

The Map of Biodiversity Importance provides a portfolio of maps that identify areas critical to sustaining our nation's rich biodiversity.

A digital repository for the National Park Service that provides tools for adding, organizing, and discovering documents and datasets relevant to park resources.

Pipeline maps for the general public, viewer can access accidents and incidents going back to 2002 along with limited pipeline transmissions

US National Parks boundary maps updated quarterly.

WRI produces maps, charts, data sets, infographics, and other visual resources searchable by topic or geography