Old SGODATA server closed 15 May 2020.

You are trying to find old SGO data server, which is closed since 15 May 2020. The SGO data servers has been upgraded and data products are available via Archive The direct links to available near-real-time and preliminary data are available form the PI's the observation, if not listed at the web page.

Ionosonde	Magnetometer	Pulsation	Riometers

Seismometer	Tomography	Cosmic Ray