Fluorescent green goo was seen exudate from sewers onto the street of Manhattan last workweek , inseminate confusion among New Yorkers and social media snooper . There ’s no need to call the Ghostbusters nor the Teenage Mutant Ninja Turtles , though .

image of the oddly bright liquid were near the World Trade Center in the Lower Manhattan arena on November 2 , 2023 .

" There ’s literal green guck babble up from the ground next to the World Trade Center justly now , " Dan Panteloposted on X(formerly Twitter )

" Can anybody excuse this or are just living in full blow Gotham rn , " he added , cite the urban dystopia from the Batman creation .

Thankfully , there ’s a perfectly reasonable account . As explained in the “ Community Notes ” below the post , it appears that the liquid is only a tracing dyestuff commonly used to track outflow within the water arrangement .

scientist and engineer utilize tracer dye to cut through the movement of piddle – and it often creates disarray . Earlier in 2023 , the shoring of Los Peñasquitos Lagoon in California turned a vibrant pink color , no doubt obscure some surfer .

It turned out that this waspart of an experimentby UC San Diego ’s Scripps Institution of Oceanography and the University of Washington to understand how fresh water outflows mixing with the sea surf zone . Despite its unnatural coloring , the dye was perfectly non - toxic and posed no risk to marine biography .

In other instances , odd - colored pee might be a polarity that something is awry . Back in 2017 , occupier of a snoozy Canadian town called Onoway wake up to witness theirtap water supply was hot pink . It was because of a common weewee treatment chemical named atomic number 19 permanganate , which is used to extract smelly and dangerous H sulphide from the water . Unfortunately , a faulty valve stimulate higher concentrations of the chemical to enter into the master pee supply .

Residents of New York should not be alarmed about the green liquid state flowing down their sidewalk as tracer dyestuff . However , we still would n’t advocate drinking urine from a business district gutter .