For centuries, the Seine was an integral part of Parisian life, with locals frequently swimming in its waters. By the 17th century, Parisians were known to swim in the Seine, often in the nude

According to Paris 2024, adverse weather conditions have led to a significant increase in bacteria levels in the Seine, the venue for the swimming leg of the triathlon events. In response to these concerns, the organizers have opted to shift the schedule to ensure greater certainty for athletes and coaches

The race, originally set for 10:45 a.m. local time, will now take place on Wednesday at 10:45 a.m. (0845 GMT), immediately following the women’s triathlon, which is scheduled for 8 a.m. the same day

With just days left until the opening ceremony on July 26, French security forces have initiated a comprehensive lockdown of central Paris, marking the beginning of what promises to be a highly intricate security operation

"The water is very, very good. A little cold, but not so bad," remarked Hidalgo upon emerging from the river, underscoring efforts to demonstrate its improved quality. Daily tests earlier in June had indicated concerns over E. coli levels, prompting rigorous remediation efforts

Recent heavy rainfall across the Paris region has caused the Seine to swell significantly, reaching over 500 cubic meters per second at the Paris-Austerlitz flowmeter station. This rate, four to five times the normal summer flow, has sparked concerns among officials responsible for the Games' opening ceremony

Marc Guillaume, the prefect of the Paris region, confirmed the disheartening results. "Samples from the Seine do not meet the standards we will have this summer," he stated, highlighting the ongoing concerns regarding water quality as the Games approach, scheduled from July 26 to August 11

Scheduled for July 26, a procession of 55 boats will navigate a six-kilometer route from Pont d'Austerlitz to Pont d'Iéna, showcasing a vibrant display of global unity and athletic pride

Recent heavy rains have significantly increased pollution levels in the river, prompting officials to cancel the event. The rainfall has overwhelmed Paris' sewerage system, leading to higher-than-acceptable levels of pollutants in the water