There is absolutely no public access to carbon dioxide levels at Mauna Loa Observatories either. That has been the case for years now !!!!
This is all due to paranoya and controlling the message by the Bush Administration. They are forced to put forward a 'false science' such as Intelligent Design to 'give people an alternative' to reality.
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, unixhelp@ltpmail.gsfc.nasa.gov and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.