660 News is reporting that Inglewood is now being evacuated, and they also Tweeted the 75,000 - 100,000 number.
https://twitter.com/660News
660News @660News 22m
Officials anticipate 75,000 to 100,000 could be evacuated with this flood #yycflood
CEMA plans to announe communities for evavuation almpst on the hour #yycflood
They ask if you're in a low lying area start making preparations now #yycflood