Welcome NSF Data User!
Please select from the following menu. (You can always return to this
page by choosing Data/Report
from our navigation bar to the left.)
- Account Administration
Allows you to change your password, update contact information, and
track the progress of your data requests.
- Overview of Available Data
- Quality Control Plan
View and download our latest data
This link gives access to preliminary data, including real-time GUV data, which were measured only recently. Data are subject to revision.
- Access "Version 0"* data and reports the classic way
Access "Version 2"* data
Click here to access our newest data release,
featuring higher accuracy and more data products than "Version 0".
- Access "Version 0"* data interactively
Where is "Version 1"?
Version 1 does not exist. As the original (=first) version was called "Version 0" rather than "Version 1",
we decided to call the new version "Version 2" to avoid confusion.