"Report cards" on the status of air quality and air pollutant emissions. (Environmental Protection Agency).
Annual and monthly summaries. (National Climatic Data Center).
Estimates of emissions for carbon dioxide, methane, and other gases. (Energy Information Administration).
Designed to "provide enhanced public access to environmental and health information" generated by the U.S. Environmental Protection Agency.
Extensive information on regional ground-water resources. (U.S. Geological Survey).
Searchable database of information on toxic chemicals used, manufactured, transported, or released into the envionmental. (Environmental Protection Agency).
Biennial report on water quality conditions in U.S. (Environmental Protection Agency).
Weather-related information, updated each Tuesday. (Agriculture Department).