“…The problem of tropospheric ozone did not find a proper public and scientific response in Russia. Surface ozone is monitored by state organizations in a few large cities: Moscow, St. Petersburg, Kazan, Tomsk, Krasnoyarsk, Sochi, Apatity (Murmansk region), and Ulan-Ude ( Table 1 ), as well as at initiatively organized stations (Obninsk and Vyatskiye Polyany), within international projects [ 10 ].…”