[The radon level of the living quarters in the city of Lermontov and the irradiation doses of the population].

The paper presents the results of determination of the levels of radon in the air of living spaces in the town of Lermontov, Stavropol Territory. Radon was determined by integral determination. Living space radon concentrations were found to be related to the season. The highest levels of air radon pollution were observed in the individual houses.