Which two beaches in St. Petersburg are suitable for swimming?

Which two beaches in St. Petersburg are suitable for swimming?

In the Northern capital, only two beaches turned out to meet the standards of Rospotrebnadzor: this is Laskovy beach on the Gulf of Finland in the Kurortny district, as well as a place for swimming on the Kolonistsky pond in Pushkin district.

Water in other locations at the time of June 17 did not meet the requirements of hygienic standards for microbiological, sanitary-chemical and parasitological indicators.

Source: https://peterburg2.ru/news/kakie-dva-plyazha-v-peterburge-prigodny-dlya-kupaniya-49710.html