I visited in May. When I left, at blue dollar rates, 1 USD = ~1040 Argentinine pesos; today, 1 USD = 1415 pesos. Ie, 35% inflation in 2.5 months. [1]

And every month, the government claims unbelievably low inflation: 4.2% in May, 4.6% in June.

0 - https://bluedollar.net/informal-rate/