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