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Diary

Dec 25, 2025 The quality of incoming solar wind data will likely improve only in the spring of 2026, after the new SWFO-L1 spacecraft begins operations.
Dec 24, 2025 The number of days with magnetic storms in 2025 has reached its highest level in 10 years.
Dec 22, 2025 Geomagnetic conditions will be complicated from Monday to Wednesday due to the beginning of the impact of a large coronal hole on the Earth.

Diary's archive

Geomagnetic activity forecast in Madison — Apr 16, 2010

Apr 16, 2010 Madison

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