How to Use the Data

Our data center can be found at:

Using the Data

The data is free and available to the public. We ask only that you acknowledge the source when publishing or disseminating the data and make us aware of any publications that result. You can do so by emailing

Analysis within the Data Center

The data can be manipulated on the "Graph" tab of the website. Magnetic field strength over time can be compared for the different locations. It can be used to see trends in the past or for monitoring current situations. Times are shown in UTC. The Datastream Map can be used to review or monitor data spatially.

Space Weather UnderGround Main Page
SWUG Data Center

Last modified: December 15, 2022