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Data Announcements

Large-Scale Forcing Data Released for EPCAPE Campaign

Two evaluation versions of large-scale forcing data are now available for ARM's 2023–2024 Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE) in La Jolla, California.

1 April 2025

New Lidar Evaluation Data Product Provides Aerosol Features

A new ARM value-added product uses high-spectral-resolution lidar to identify aerosol features, including the top and base heights of the aerosol layers.

28 March 2025

Improved Broadband Irradiance Data Released for EPCAPE Campaign

The Data Quality Assessment for ARM Radiation Data (QCRAD) product is now available for the 2023–2024 Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE) in La Jolla, California.

26 February 2025

New Tethered Balloon Merged Data Available From Oklahoma Flights

The Tethered Balloon System Merged (TBSMERGED) value-added product allows for examination of cloud-base and boundary-layer heights while making it easier to access and use measurements from ARM TBS missions.

26 February 2025
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Atmospheric Radiation Measurement (ARM) | Reviewed March 2025