Among them? 23 beaches are located in Nouvelle-Aquitaine out of the total of 215 identified. For example, the beach of La Hume in Gujan-Mestras, the beach of Courant in Mimizan, or Socoa beach in Ciboure. According to Sud-Ouest Bordeaux, "in case of swimming, the risk is to develop gastroenteritis". The classification - based on public data to inform swimmers - has 4 categories: recommended, low risk, to avoid, not recommended.
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