Cities with over one million inhabitants; average index throughout the day.
The self-isolation index by Yandex used the following methodology:
0-2.4 points: there is a very high number of people on the streets;
2.5-2.9 points: there is a high number of people on the streets;
3-3.5 points: there are people on the streets;
3.6-3.9 points: most people are home;
4-5 points: there is almost no one on the streets.
The source specified that it is an integrated indicator calculated based on usage data of different services and apps of Yandex. It can be used for informational purposes for an approximate situation assessment, but not for exact calculations.
Citation formats
COVID-19 self-isolation index in largest Russian cities 2021
On Sunday, September 12, 2021, the highest self-isolation index among Russian cities with over * inhabitants was measured in Omsk at *** points, indicating that there was a high number of people on the streets. In the capital Moscow, where most COVID-19 cases in Russia were recorded, the index reached *** points. The non-working period in Russia ended on May 12, 2020.
For further information about the coronavirus (COVID-19) pandemic, please visit our dedicated Facts and Figures page.
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Yandex. (September 12, 2021). Self-isolation index during the coronavirus (COVID-19) pandemic in Russia on September 12, 2021, by largest city [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/
Yandex. "Self-isolation index during the coronavirus (COVID-19) pandemic in Russia on September 12, 2021, by largest city." Chart. September 12, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/
Yandex. (2021). Self-isolation index during the coronavirus (COVID-19) pandemic in Russia on September 12, 2021, by largest city. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/
Yandex. "Self-isolation Index during The Coronavirus (Covid-19) Pandemic in Russia on September 12, 2021, by Largest City." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 12 Sep 2021, /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/
Yandex, Self-isolation index during the coronavirus (COVID-19) pandemic in Russia on September 12, 2021, by largest city ÌÇÐÄÆƽâ°æ, /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/ (last visited July 27, 2026)
Self-isolation index during the coronavirus (COVID-19) pandemic in Russia on September 12, 2021, by largest city [Graph], Yandex, September 12, 2021. [Online]. Available: /statistics/1109357/covid-19-self-isolation-index-russia-by-largest-city/
