An official website of the United States government
ICERAD
Radiation instruments on ice
Evaluation Instrument
Primary Measurements
Contact
View all contactsRelated Data Announcements
Locations
Follow Us:
Keep up with the Atmospheric Observer
Updates on ARM news, events, and opportunities delivered to your inbox
ARM User Profile
ARM welcomes users from all institutions and nations. A free ARM user account is needed to access ARM data.
Atmospheric Radiation Measurement (ARM) | Reviewed
March 2025