A variety of data products (tables, charts, graphs) is available here.The data used to generate products can also be exported as comma delimited files (CSV).
Some data products, such as stacked graph plots (stackplots) have been designed for multiple, pre-selected parameters. Other products have been designed to report data from a single, user-selected parameter. Please note that you must allow Pop-ups to sucessfully use this feature. Help.

Some web site Data Products are no longer available. Please contact ARS for more information.