Geomagnetic storms in Saint Catharines in October 2025

01.10.2025 Saint Catharines

Geomagnetic storms in September 2025 Switch to calendar view Geomagnetic storms in November 2025

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Geomagnetic storms in Saint Catharines in October 2025

Changes in the maximum daily geomagnetic index Kp in October 2025 for mid latitudes

Location — Saint Catharines (geographic coordinates — 43.18 N -79.24 W | time zone UTC-04 - summer time )

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Changes in the maximum daily geomagnetic index Kp in October 2025

This chart in PNG format — high resolution API data: JSON or TXT

List of magnetic storms in October 2025

Location — Saint Catharines (geographic coordinates — 43.18 N -79.24 W | time zone UTC-04 - summer time )

Days with magnetic storms — 6

01 October 2025 — Magnetic storm of level G2

02 October 2025 — Magnetic storm of level G2

03 October 2025 — Magnetic storm of level G1

12 October 2025 — Magnetic storm of level G1

18 October 2025 — Magnetic storm of level G2

30 October 2025 — Magnetic storm of level G1

Days with geomagnetic disturbances — 8

04 October 2025 — geomagnetic disturbances

07 October 2025 — geomagnetic disturbances

11 October 2025 — geomagnetic disturbances

13 October 2025 — geomagnetic disturbances

17 October 2025 — geomagnetic disturbances

28 October 2025 — geomagnetic disturbances

29 October 2025 — geomagnetic disturbances

31 October 2025 — geomagnetic disturbances

Maximum of solar activity in October 2025

Solar radio flux (10.7 cm) = 184

Mean planetary A index = 50

Mean planetary Kp index = 6.67