Geomagnetic storms in San Francisco — Mar 15, 2025
Geomagnetic storms in San Francisco on Mar 15, 2025
the Earth's magnetosphere was quiet (Kp = 3.67)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from March 13 to 15, 2025 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-08)

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Geomagnetic storms in San Francisco in March 2025
Changes in the maximum daily geomagnetic index Kp in March 2025 for mid latitudes
Location — San Francisco (geographic coordinates — 37.73 N -123.03 W | time zone UTC-08)
geomagnetic storms in February 2025 (San Francisco)
geomagnetic storms in April 2025 (San Francisco)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 18
Index F10.7 = 176