Geomagnetic storms in Pierre in April 2026

Apr 1, 2026 Pierre

Geomagnetic storms in March 2026 Switch to calendar view Next month

Geomagnetic storms in Pierre in April 2026

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

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

geomagnetic storms in March 2026 (Pierre)

Changes in the maximum daily geomagnetic index Kp in April 2026

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List of magnetic storms in April 2026

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

Days with magnetic storms — 5

02 April 2026 — Magnetic storm of level G1

03 April 2026 — Magnetic storm of level G2

17 April 2026 — Magnetic storm of level G1

18 April 2026 — Magnetic storm of level G1

19 April 2026 — Magnetic storm of level G1

Days with geomagnetic disturbances — 4

01 April 2026 — geomagnetic disturbances

09 April 2026 — geomagnetic disturbances

10 April 2026 — geomagnetic disturbances

11 April 2026 — geomagnetic disturbances

Maximum of solar activity in April 2026

Solar radio flux (10.7 cm) = 141

Mean planetary A index = 49

Mean planetary Kp index = 6.67