Nowcasting Map of the ionospheric F region critical frequency foF2 over Central South America area derived from ITU-R Model updated by real-time autoscaled foF2 value measured at the ionospheric station of Bahia Blanca (38.7S, 297.7E) at 00:00[UT] (the R12 used to generate the map is then the effective sunspot number)

Nowcasting Map - Date: 19/04/2024 - Time[UT]: 00:00