Climate and Forecast Standard Names
"Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Xe" means the element "xenon" and "133mXe" is the metastable state of the isotope "xenon-133" with a half-life of 2.26e+00 days.
Mapping to be determined
radioactivity_concentration_of_133mXe_in_air