We Just Witnessed The First “Flash Flood Emergency” In The History Of New York City

this flooding in New York is wild – there's a "flash flood emergency", the first one ever in NYC, with something like 10cm in rain an hour from Hurricane Ida. Much of the city seems like it's underwaterpic.twitter.com/Vyes4KcCdG

— Josh Butler (@JoshButler) September 2, 2021