18/04/2023 - Data from the GNSS scintillation receiver in Sodankylä (Finland) owned by the Finnish Meteorological Institute (FMI) is now available in the eSWUa system; instrument code: SOD0P     07/04/2023 - New GNSS scintillation receiver installed at the NASRDA Space Environment Research Laboratory in Abuja (Nigeria); instrument code: ABU0P     22/09/2022 - MUF(3000)F2 nowcast and forecast maps available in the eswua system at HF SYSTEMS => REAL TIME HF MAPS.     21/06/2022 - New GNSS receiver for scintillation installed in Chania (GR); instrument code: CHA0P      05/04/2022 - New GNSS receiver for scintillation installed at the Italian Broglio Space Center (ASI) in Malindi (KE); instrument code: MAL0P      17/03/2022 - Data from the GNSS receiver for scintillation owned by the KL University (India) is now available in the eSWUa system; instrument code: KLU0P     

Max S4 value recorded in the last 3 hours

High Latitude

Middle Latitude

Low Latitude

S4 scintillation map (last 1 hour - elevation > 30°)