The Atmospheric Radiation Measurement (ARM) Climate Research Facility is a U.S. Department of Energy scientific user facility, providing data from strategically located
in situ and remote sensing observatories around the world.

Featured Data
Heartfelt Goodbye to Manus Island
After 18 years, the U.S. Department of Energy’s ARM observation site at Manus Island is closed, but the data results will live on and remain available for use in the ARM Data Archive. Read More
Using Our Facilities
Submit your preproposal today.

The preproposal cycle for our mobile facilities, aerial facility, and fixed sites is now closed.

Requests for smaller campaigns in FY2014 and FY2015 are still being accepted; submit your preproposal today.

Field Campaigns
User Highlights