Geomagnetic storms in Bismarck on October 3, 2026

October 3, 2026

Bismarck change region

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Maximum Kp index on October 3, 2026

Kp = 3+

The Earth's magnetosphere was quiet

Kp = 3+

Changes in the geomagnetic index Kp from October 1 to 3, 2026 for mid latitudes

Time zone — UTC−05 — summer time (Bismarck | geographic coordinates — 46.81 N 100.78 W)

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PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in October 2026 for mid latitudes

Time zone — UTC−05 — summer time (Bismarck | geographic coordinates — 46.81 N 100.78 W)

September 2026 November 2026

PNG API: JSON | TXT

Geomagnetic index A_p	7
Solar radio flux F10.7	93