USGS Geomagnetism Program
Monitoring
Get information on how our magnetic observatories collect and transfer data and find sources for data outside of the United States
Data & Products
View graphs of real-time magnetic data from USGS and partner observatories and download historical definitive dataResearch
Get information about research being done by the USGS Geomagnetism Program and view publications by our researchers
Learn
Learn about Earth's magnetic field, space weather, magnetism and more
Services
The USGS Geomagnetism Program provides some services such as Compass Rose Surveys to governmental, academic and private communities
Partners & Customers
Meet the public and private groups and companies that contribute to our program and benefit from our services