In Tatarstan, the turnout at 15:00 in the Nizhnekamsk single-mandate constituency was 74.46%.
At the same time, at the by-election in the Penza region in the Lermontov single-mandate district, the turnout was 44.48%.
In the Kursk region, 33.14% of voters voted in the Seimsky single-mandate constituency.
According to the CEC, in the Yaroslavl region in the Yaroslavl single-mandate constituency, the turnout was 16.08%.
Earlier, elections within the framework of a single voting day ended in the Irkutsk and Amur regions, Yakutia and the Trans-Baikal Territory.