An unpleasant chemical odor in St. Petersburg, reported by residents, may persist until September 9 due to calm weather, although the air composition is within normal limits, according to the city's environmental committee.

An unpleasant chemical odor in St. Petersburg, reported by residents, may persist until September 9 due to calm weather, although the air composition is within normal limits, according to the city's environmental committee.

@varlamov_news 07 Sep 2025, 14:35