Environmental maps

World Maps

Top 10 polluted areas

AAAS Atlas of Population & Environment

various downloadable on ecoregion, status

make interactive forest maps

bird map, add sightings

Disease maps

For example cancer

toxics

Climate change

United States

US Geological Survey eco maps

Video of "flyover" of Columbia River

Map of social justice and environmental groups in Paul Hawken's Blessed Unrest

California

urban forest map San Francisco

Local Food sources

[http://walrus.wr.usgs.gov/research/region.html CA US Geological Survey info on toxins, water quality, erosion etc]