抄録
The study investigates the influence of meteorological factors on the count of 222Rn and
220Rn gases at the interest of observing them as a possible forecasting gas to geophysical phenomena. The study was carried out between May, 2018 and October, 2018 at the soil-air interface using a ZnS (Ag) scintillator counter (Model: SMARTRnDuo, BARC, India). Dataʼs were generated in-situ online and was the first of its kind for the region. The backward multiple linear regression analysis shows that pressure was the most effecting variable on radon data, while no significant correlation was observed between thoron and
meteorological data. The observed weak correlation between the isotope pair data and most of the
meteorological factors reveals activeness of action taken against the factors, while acquiring data.
Concentrations and fluxes of the isotope pair, content of 238U and 232Th and their comparison with the worldwide average were also presented. It is also observed that radon data of the continuous monitoring station (CMS) and Mat fault varies in proportion during geophysical process, while no geophysical properties of 220Rn were observed. The study reveals the reason behind radon anomaly was geophysical activity but not meteorological factors.