Surface ozone concentration over the Russian territory in the second half of 2020
V.V. Andreev1, M.Yu. Arshinov2, B.D. Belan2, S.B. Belan2, D.K. Davydov2, V.I. Demin3, N.F. Elansky4, G.S. Zhamsueva5, A.S. Zayakhanov5, G.A. Ivlev2, A.V. Kozlov2, S.N. Kotel’nikov6, I.N. Kuznetsova7, V.A. Lapchenko8, E.A. Lezina9, O.V. Postylyakov4, D.E. Savkin2, I.A. Senik4, E.V. Stepanov6, G.N. Tolmachev2, A.V. Fofonov2, I.V. Chelibanov10, V.P. Chelibanov10, V.V. Shirotov11, K.A. Shukurov4
1Peoples' Friendship University of Russia, Moscow, Russia
2V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, Tomsk, Russia
3Polar Geophysical Institute, Apatity, Russia
4A.M. Obukhov Institute of Atmospheric Physics Russian Academy of Sciences, Moscow, Russia
5Institute of Physical Material Science of the Siberian Branch of the RAS, Ulan-Ude, Russia
6Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, Russia
7Hydrometeorological Centre of Russia, Moscow, Russia
8T.I. Vyazemsky Karadag scientific station - nature reserve RAN, Feodosiya, Russia
9Mosjekomonitoring, Moscow, Russia
10Instrument-making enterprise "OPTEK", St. Petersburg, Russia
11Russian Federal Service on Hydrometeorology and Environmental Monitoring Research and Production Association "Typhoon", Obninsk, Kaluga Region, Russia
Keywords: atmosphere, air, concentration, ozone, maximum permissible concentration, surface layer
Abstract
The review provides information on ozone concentration in the surface air layer in the second half of 2020. Data were obtained at 13 stations located in different regions of Russia. An assessment was made of the excess of hygienic standards established in the Russian Federation, both in the second half of the year and in the whole 2020. It is shown that the daily average maximum permissible concentration of ozone is regularly exceeded at all stations. There are cases of exceeding the one-time maximal maximum permissible concentration.
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