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. "Ce" means the element "cerium" and "142Ce" is the isotope "cerium-142" with a half-life of 1.82e+19 days.
Mapping to be determined
radioactivity_concentration_of_142Ce_in_air