Measurement : Cloud particle number concentration

The total number of cloud particles present in any given volume of air.

Cloud Properties


The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes.

  • ARM Instruments
    • CPC : Condensation Particle Counter
  • Field Campaign Instruments

Value-Added Products

  • NDROP : Droplet number concentration (Process)