The administration of the Ukrainian city Odessa recommend the residents and guests of the metropolis to avoiding swimming in the sea because the water was polluted as a result of the torrential rain and blocking of the local sewerage system, IPN reports

According to the Ukrainian news agency Ukrinform, the water, especially in the region of the town beaches, will be dirty until the end of this week. On August 12, water samples will be taken to determine the quality of water.

Ukrainian specialists said the sea water will clean itself naturally.