Ozone Content over the Russian Federation in the Second Quarter of 2020

The review is based on the results of the operation of the total ozone (TO) monitoring over the CIS and Baltic countries that functions in the operational mode at the Central Aerological Observatory (CAO). The monitoring system uses data from the national network equipped with M-124 filter ozonometers, which is under the methodological supervision of the Main Geophysical Observatory. The quality of the functioning of the entire system is operationally controlled at CAO by the comparison with the OMI satellite equipment observations (NASA, USA). Basic TO observation data are generalized for each month of the second quarter of 2020 and for the second quarter. Data of routine observations of surface ozone values in the Moscow region are also considered.