Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content

Custom Data Login

Login is required only to work with custom data, so you can save your data for future use. The CDC does not use your login information for any other purpose. Please check the CDC Privacy Policy for more information.

Not a registered user?  Create an ARDI account

Forgot your Login? Forgot your Password?

Login Tips
  • For security reasons, a period of 60 or more minutes of inactivity requires that you log in again.
  • After 5 unsuccessful attempts to log in, your account will be temporarily locked for 15 minutes.
  • Tips for creating and maintaining passwords:
    • Passwords are case sensitive.
    • Passwords must contain at least 8 characters.
    • Passwords must be created using 3 of the following criteria:
      • Uppercase letters
      • Lowercase letters
      • Numbers
      • Punctuation symbols. Punctuation symbols allowed are @, #, $, |, {, }, and ^
    • Passwords may not contain your Login or any part of your full name.
    • Do not reuse old passwords.

Conditions of Use
  • This warning banner provides privacy and security notices consistent with applicable federal laws, directives, and other federal guidance for accessing this Government system, which includes (1) this computer network, (2) all computers connected to this network, and (3) all devices and storage media attached to this network or to a computer on this network.
  • This system is provided for Government-authorized use only.
  • Unauthorized or improper use of this system is prohibited and may result in disciplinary action and/or civil and criminal penalties.
  • Personal use of social media and networking sites on this system is limited as to not interfere with official work duties and is subject to monitoring.
  • By using this system, you understand and consent to the following:
    • The Government may monitor, record, and audit your system usage, including usage of personal devices and email systems for official duties or to conduct HHS business. Therefore, you have no reasonable expectation of privacy regarding any communication or data transiting or stored on this system. At any time, and for any lawful Government purpose, the government may monitor, intercept, and search and seize any communication or data transiting or stored on this system.
    • Any communication or data transiting or stored on this system may be disclosed or used for any lawful Government purpose.