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Geomagnetic storms in Pierre — May 15, 2026

May 15, 2026

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Home Geomagnetic storms Pierre May 15, 2026

Maximum Kp index on May 15, 2026

Kp = 6+

Maximum Kp index on May 15, 2026

A geomagnetic storm was recorded — level G2

Kp = 6+

Geomagnetic storms in Pierre on May 15, 2026

Changes in the geomagnetic index Kp from May 13 to 15, 2026 for mid latitudes

Time zone — UTC−05 — summer time (Pierre | geographic coordinates — 44.37 N 100.34 W)

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

Geomagnetic storms in Pierre in May 2026

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

Time zone — UTC−05 — summer time (Pierre | geographic coordinates — 44.37 N 100.34 W)

Daily Kp index in May 2026
PNG API: JSON | TXT

Geomagnetic activity indices on May 15, 2026

Geomagnetic index Ap 35
Solar radio flux F10.7 101