Data Announcements

Learn what is available in the first deep convection release from the Large-Eddy Simulation (LES) ARM Symbiotic Simulation and Observation (LASSO) activity.

The new data are from a value-added product that calculates the hygroscopic properties of measured aerosol particles.

ARM now provides routine data sets on ice-nucleating particles from the third ARM Mobile Facility at Oliktok Point, Alaska, and from the Southern Great Plains atmospheric observatory.

Data from the 2020–2021 Examining Ice-Nucleating Particles at the Eastern North Atlantic (ExINP-ENA) field campaign are ready for use.

A fully processed data product providing cloud droplet size distribution by aircraft measurements is available from the Aerosol and Cloud Experiments in the Eastern North Atlantic (ACE-ENA) field campaign.

Data sets for clear-air vertical air motion and turbulence properties are available from ARM’s Eastern North Atlantic atmospheric observatory.

A new principal investigator data set contains about five years of best-estimate cloud condensation nuclei spectra from ARM’s Southern Great Plains atmospheric observatory.

New data from the Improved MICROBASE Product with Uncertainties (MICROBASEKAPLUS) are available for the Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE) and for ARM’s Southern Great Plains and Eastern North Atlantic atmospheric observatories.

A new database describes the properties of thousands of individually tracked convective cells during the 2018–2019 Cloud, Aerosol, and Complex Terrain Interactions (CACTI) field campaign in Argentina.

In fiscal year 2021, ARM added a seventh channel to its multifilter rotating shadowband radiometers, multifilter radiometers, and normal incidence multifilter radiometers.