Maybe they’re having an algae bloom that usually strikes Lake Erie. Maybe when trying to re-route a sewer from one of those favelas they accidentally hooked the drain pipe into the diving pool by mistake. But it’s a noticeable difference, where the Olympic lap pool is that of a pristine blue color. While those diving from who knows how many meters up on the platform dive are going head or feet first into a pool of green.
Thanks to The Telegraph in the UK, HERE is the story and what they surmise could be the cause of this.
Have a great day.