Disclaimer of Liability
This is a United States Government web site produced and maintained by the National GACC Website Committee (NGWC) under the auspices of the National Predictive Services Group (NPSG). Information presented on this web site is public domain and may be distributed or copied freely. Use of appropriate byline, photo or image credits is requested. While the NPSG makes every effort to ensure the accuracy and completeness of information found on this web site, neither the United States Government nor any of its employees, including members of the NPSG, makes any warranty, expressed or implied, or assumes any legal liability for the accuracy, reliability or completeness of the information, apparatus, product or process disclosed, or represents that its use would not infringe on privately owned rights.

Disclaimer for External Links
The appearance of external hyperlinks is provided with the intent of meeting the mission of the NPSG. It does not constitute an endorsement by the United States Government nor any of its employees, including members of the NPSG, of the linked web sites or of the information, products or services contained therein. Unless otherwise specified, neither the United States Government nor any of its employees, including members of the NPSG, exercise any editorial control over the information that may be found on these external sites. Please let the NPSG know of any external links you believe are inappropriate or about specific additional items you believe should be included on this web site.

Disclaimer of Non-endorsement
Reference herein to any specific commercial products, processes or services by trade name, trademark, manufacturer or otherwise does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or its employees, including members of the NPSG. Views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government, and shall not be used for advertising or product endorsement purposes.

Security Notice
For site security purposes and to ensure that this service remains available to all users, this government computer system employs software programs to monitor network traffic to identify unauthorized attempts to upload or change information or otherwise cause damage. Unauthorized attempts to upload information or change information on this web site are strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act.

Except for authorized law enforcement investigations, no other attempts will be made to identify individual users or their usage habits. Raw data logs are used for no other purposes and are scheduled for regular destruction in accordance with National Archives and Records Administration General Schedule 20.

Privacy Statement