Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Data and more
EPA Report on the Environment
Information on national conditions and trends in air, water, land, human health, and ecological systems that address 23 questions EPA considers mission critical to protecting our environment and human health.
National Invasive Species Informaton Center
Gateway to invasive species information; covering Federal, State, local, and international sources.
Statistical Abstract of the U.S. (ProQuest)
Need statistics for your paper or speech? Find statistics on the social, political, and economic conditions of the United States. 1400 statistical tables. Includes monthly updates and image and spreadsheet versions of all current and historical tables, along with links to provider sites.