Geomagnetic storms in Saint Catharines — Oct 11, 2025
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Geomagnetic storms in Saint Catharines on Oct 11, 2025
geomagnetic disturbances were observed (Kp = 4.67)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 9 to 11, 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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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)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 15
Index F10.7 = 131