LEO Network

The LEO Viewer iPhone App

LEO Viewer provides easy access to first-hand accounts of climate and environmental change, made by expert observers based on local and traditional knowledge in the area. With LEO Viewer, you can observe trends and analyze patterns, share knowledge, and stay informed of environmental change in your region.

Pan and zoom the LEO map to browse observations by region
Search all LEO observations by topic, time, or source

LEO Reporter for iPhone & LEO Viewer for Android

To learn more, contact us at:

LEO Network
Center for Climate and Health
Alaska Native Tribal Health Consortium
4000 Ambassador Drive
Anchorage, Alaska USA 99501


Primary funding for the LEO Network provided by the U.S. Environmental Protection Agency.