EMAP-West Metric Browser
The United States Environmental Protection Agency's
Environmental Monitoring
and Assessment Program (EMAP) is conducting a
study in the western United States. This study will
advance the science of ecological monitoring and
demonstrate techniques for regional-scale assessment
of the condition of aquatic resources in the western
united states (EPA Regions 8, 9, 10, and New Mexico).
![[logo] US EPA](https://webarchive.library.unt.edu/eot2008/20081012053124im_/http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}