Climate and Forecast Standard Names
Mapping to be determined
radioactivity_concentration_of_217At_in_air
"Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "At" means the element "astatine" and "217At" is the isotope "astatine-217" with a half-life of 3.70e-07 days.