On the Correlations Between the Concentration of Carbon Dioxide, Radon and the Density of Aeroions

An experiment to study the behavior of underground gases, using a system developed at the Institute for Nuclear Research of the Russian Academy of Sciences, is being conducted in an unventilated underground facility in Moscow, in the basement of a building. Analysis of long- term monitoring data for underground radon and CO2 gases, as well as aeroion densities, revealed a strong correlation. Data for a month of the system’s operation during the summer of 2024 are presented. Two data periods, characterized by different weather conditions, are analyzed in the article. A correlation analysis of the time series was conducted