Three heavily instrumented fixed-location atmospheric observatories that represent a broad range of conditions are operated by the Atmospheric Radiation Measurement (ARM) user facility to gather massive amounts of atmospheric data. These are:
Mobile and Aerial Observatories
In addition to the fixed-location observatories, ARM also offers both mobile and aerial facilities:
- ARM Mobile Facility (AMF): Three AMF are used by scientists to obtain atmospheric measurements, similar to those at the fixed-location observatories, for periods of about a year at a time anywhere in the world. The third mobile facility will soon move to the Southeastern United States.
- ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM is also developing uncrewed aerial system and tethered balloon system capabilities to address a wide range of science requirements.
Observatory Locations at a Glance
|ARM site||ARM site - inactive|
|Mobile site||Mobile site - inactive|
Using the Map
- Pan and zoom using buttons in bottom right corner.
- Mouse over a marker to view observatory name.
- Click on a map marker to zoom in on an observatory and view more information.
- Double-click anywhere on map to return to global view.