title: Ozone content over the Russian Federation in the second quarter of 2017
abstract: The review is compiled on the basis ofthe operation ofthe system that monitors total ozone (TO) in the CIS and Baltic countries and functions in the operational regime 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 ofthe Main Geophysical Observatory. The quality of the functioning of the entire system is under the operational control based on the observations o
journal: Russian Meteorology and Hydrology