Reminder: DUA and VRDC access needs to be extended or renewed annually. Read more.
File Version:
October 2022
For most files, a table of variables will display below, with links to the variable definitions. If no table displays, or if you need additional information for a specific variable, please see the CCW website. Data documentation is available for all files and codebooks for many.
If you are unable to locate the information you need, please contact ResDAC.