Assessment and Tools

CASTNET is the nation's primary source for data on dry acidic deposition and rural, ground-level ozone
C-MAP is a Geographic Information System (GIS) assessment tool being used to better understand and characterize the benefits of national and regional pollutant emission reduction programs.
The National Atmospheric Deposition Program (NADP) is a nationwide network of more than 250 precipitation monitoring sites. The website includes access to deposition data and isopleths maps of precipitation concentrations and wet deposition.
Data and Maps provides access to a variety of data associated with emissions trading programs. You can access the data through reports, queries, maps, charts, or file downloads.
CAMD's Interactive Mapping page provides Google Earth maps that allow the user to display geo-spatial data on an interactive 3D platform

eGRID, or Emissions & Generation Resource Integrated Database is a comprehensive source of data on the environmental characteristics of almost all electric power generated in the United States.
Power Profiler allows you to determine how much pollution is caused from the electricity you use everyday.