Geomagnetic storms in Bismarck on April 30, 2026

April 30, 2026

Bismarck change region

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Maximum Kp index on April 30, 2026

Kp = 5-

Geomagnetic disturbances were observed

Kp = 5-

Changes in the geomagnetic index Kp from April 28 to 30, 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 April 2026 for mid latitudes

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

March 2026 May 2026

PNG API: JSON | TXT

Geomagnetic index A_p	15
Solar radio flux F10.7	143