ARM

Tag: NEPHELOMETER

  • Aerosol Optical Properties Data Released for TRACER, SAIL Campaigns

    The Aerosol Optical Properties value-added product (AOP VAP) is now available for two recent mobile deployments conducted by the Atmospheric Radiation Measurement (ARM) user facility. The TRacking Aerosol Convection interactions ExpeRiment (TRACER) recently ended after a year of operations near Houston, Texas. Meanwhile, the 21-month Surface Atmosphere Integrated Field Laboratory (SAIL) campaign is ongoing until…

  • New Best-Estimate Cloud Condensation Nuclei Data Product Available

    A new principal investigator data set contains about five years of best-estimate cloud condensation nuclei (CCN) spectra from the Atmospheric Radiation Measurement (ARM) user facility’s Southern Great Plains atmospheric observatory. CCN spectra span a wide water supersaturation range (0.0001% to about 30%), which is not measurable by CCN instrumentation alone. The new data product combines merged…