Ozone Content over the Russian Federation in the Third Quarter of 2023

Abstract— The review is compiled according to the results of exploiting the system of monitoring total ozone (TO) over Russia and adjoining territories, which is functioning in operational mode at the Central Aerological Observatory (CAO). The monitoring system uses the data from the national network equipped with M-124 filter ozonometers under the methodological supervision of the Main Geophysical Observatory. The quality of the functioning of the entire system is operationally controlled based on the OMI satellite equipment observations (NASA, USA). Basic TO observation data are generalized for each month of the third quarter of 2023 and for the third quarter. The data of routine observations of ground-level ozone in the Moscow region are also presented.