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Geomagnetic storms in Bismarck — July 4, 2026

July 4, 2026
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Maximum Kp index on July 4, 2026

Kp = 7+

Maximum Kp index on July 4, 2026

A geomagnetic storm was recorded — level G3

Kp = 7+

Geomagnetic storms in Bismarck on July 4, 2026

Changes in the geomagnetic index Kp from July 2 to 4, 2026 for mid latitudes

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

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Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Bismarck in July 2026

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

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

June 2026 August 2026
Daily Kp index in July 2026
PNG API: JSON | TXT

Geomagnetic activity indices on July 4, 2026

Geomagnetic index Ap 75
Solar radio flux F10.7 161