Paris, France (AFP) – The first training session for triathletes at the Paris Olympics was scrapped Sunday due to pollution in the River Seine, organisers said.

Following a meeting “on the water quality” and tests, “a joint decision was taken to cancel the swimming part of the triathlon orientation,” a Paris 2024 and World Triathlon statement said.

The River Seine was declared clean enough for swimming in tests from mid-July, but doubts remained as to whether the waters would be fit for competition.

“Paris 2024 and World Triathlon reiterate that the priority is the health of the athletes. The analysis carried out yesterday in the Seine showed water quality levels that… do not present sufficient guarantees to allow the event to take place,” the statement said.

Organisers blamed rain in recent days and said they were “confident” water quality would improve enough before the triathlon competition is due to start on July 30.

In the event of heavy rain, untreated sewage can be washed into the river.

If the quality is below standards a “Plan B” involves postponing the events for a few days or moving the marathon swimming to Vaires-sur-Marne, on the Marne river east of Paris.

On July 17, Paris Mayor Anne Hidalgo swam in the Seine along with Paris 2024 chief organiser Tony Estanguet.

dec/tmt/rsc/mtp

© Agence France-Presse

Featured image credit: Alejandro Aznar | Pexels

Image: 3D-render globe (s. monsoons)
Sweden’s death toll from storm rises to threeNews

Sweden’s death toll from storm rises to three

Helsinki, Finland | AFP The death toll in Sweden rose to three after a storm battered Scandinavia Saturday and overnight, with thousands still without power on…
SourceSourceDecember 28, 2025 Full article
Image: This image, based on data from the Copernicus Emergency Management Service, shows the Combined Drought Indicator for the third ten-day period of March 2025
Image of the day: Eastern and southern Europe face severe droughtNews

Image of the day: Eastern and southern Europe face severe drought

A combination of high temperatures and scarce rainfall is intensifying drought conditions across Europe, according to the latest 'Drought in Europe – April 2025' report…
Muser NewsDeskMuser NewsDeskMay 5, 2025 Full article
Small iceberg floating in ocean water under a bright sky with the Sun visible above - climate change effects (s. science, climate, Muser)
Climate Science Digest: November 3, 2024NewsScience

Climate Science Digest: November 3, 2024

Salton Sea dust linked to high child asthma rates USC research highlights a worsening health crisis for children near California's shrinking Salton Sea, where dust…
Muser NewsDeskMuser NewsDeskNovember 3, 2024 Full article