Beach in the São Francisco neighborhood in São Sebastião João Mota/TV Vanguarda The coast of São Paulo has 49 beaches considered unsuitable for swimming this weekend, according to a report released by the Environmental Company of the State of São Paulo (Cetesb). In total, there are seven unsuitable beaches on the North Coast, in addition to 42 beaches on the South Coast. The balance is released weekly and was updated this Thursday (11). The next update will be made on June 18th. Cetesb publishes weekly the list of the number of bacteria found in the water, which defines the bathability of beaches. ✅ Click here to follow the g1 Vale do Paraíba and region channel on WhatsApp Cetesb analyzes water on beaches on the North Coast of SP When more than 100 colonies of bacteria are identified in every 100 millimeters of water, the beach is considered unsuitable for swimming. After this analysis, places not recommended for swimming are marked with a red flag. According to the agency, it is recommended not to bathe in the waters of beaches that are marked, as they can cause health risks to bathers. Ubatuba Itamambuca River Itagua Caraguatatuba Palm trees San Sebastian San Francisco Porto Grande Ilhabela Frame Big Santos Ponta da Praia Bertioga Enseada - Vista Linda Cove - Col. Sesc Guarujá Pereque Cove (the four sections) Pitangueiras (R. S. Valadão) Asturias Guaiúba Itanhaém Suarão Balneary Park Center Fisherman's Beach Regina Garden Mongaguá Central Vera Cruz Itaóca Agenor de Campos Peruíbe Icaraíba Tourist Park São João Batista Spa Center Praia Grande Canto do Forte Boqueirão Guilhermina Aviation Vila Tupi Ocian Vila Mirim Maracanã Vila Caiçara Royal Florida Spa Solemar Garden Saint Vincent Divisa Beach Itararé - Post 2 Porchat Island Millionaires Gonzaguinha Prainha See more news from Vale do Paraíba and the Bragantina region