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The Independent UK
The Independent UK
National
Holly Evans

The hidden health danger of London’s outdoor swimming spots

  • E. coli levels at London's Hyde Park Serpentine Lido surged by 1,188.8 per cent between 2023 and 2024, raising concerns about the safety of wild swimming.
  • Hampstead Heath Mixed Ponds also saw a 230 per cent increase in E.coli during the same period, which can cause life-threatening infections and severe food poisoning.
  • Despite the increase, the Serpentine Lido received a 'sufficient' rating from the Environment Agency, meeting minimum standards for bathing water.
  • Experts advocate for more comprehensive water testing, including viruses, to ensure public safety.
  • The increased popularity of wild swimming since the pandemic has highlighted concerns about water quality and the need for stricter monitoring.

IN FULL

Popular London outdoor swimming spot sees 1,188% increase in bacteria

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