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