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ANALYSIS OF PROCESSES OF LONG-TIME CONTAMINATION OF THE ATMOSPHERE OF THE ISKITIM

The results of a statistical analysis of the data on the concentrations of benzo (a) pyrene in the atmospheric air of the cities Novosibirsk, Berdsk, Iskitim in 2014 - 2018 are presented. A sufficiently high level of agreement has been established on the results of the observations made at the control post in Iskitim and a number of posts in Novosibirsk. The possible impact of meteorological conditions on levels of benzo(a)pyrene concentrations in these cities are discussed.