By the morning of October 31, the presence of AI-92 and AI-95 was confirmed at 63% of gas stations in St. Petersburg. Over two weeks, the figures rose by 8 and 6 percentage points, respectively. This data is provided by the GdeBenz service monitoring report and the OpenStreetMap gas station catalog; Online monitoring for Fontanka is conducted by analyst Alexander Khlopov. The cut was made on October 31 at 09:03 St. Petersburg time.

By the morning of October 31, the presence of AI-92 and AI-95 was confirmed at 63% of gas stations in St. Petersburg. Over two weeks, the figures rose by 8 and 6 percentage points, respectively. This data is provided by the GdeBenz service monitoring report and the OpenStreetMap gas station catalog; Online monitoring for Fontanka is conducted by analyst Alexander Khlopov. The cut was made on October 31 at 09:03 St. Petersburg time.