How much is 1 ong in usd?

Excuse me, I'm a bit confused about the unit you're referring to. Could you clarify what "1 ong" is exactly? Is it a specific cryptocurrency or a token from a particular blockchain platform? Also, since exchange rates can fluctuate significantly, it's important to note that the value of 1 ong in USD will vary depending on the time of day, market conditions, and the exchange platform you're using. Could you please provide some more context or details so I can give you a more accurate answer?