Geomagnetic storms in Charleston
Yesterday
Tomorrow
Geomagnetic storms in Charleston now
the Earth's magnetosphere is quiet (Kp = 1.67)
The information was last updated — 27.04.2026 13:57 (2 seconds ago)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 25 to 27, 2026 for mid latitudes
Location — Charleston (geographic coordinates — 38.35 N -81.63 W | time zone UTC-04 - summer time)
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Geomagnetic storms in Charleston in April 2026
Changes in the maximum daily geomagnetic index Kp in April 2026 for mid latitudes
Location — Charleston (geographic coordinates — 38.35 N -81.63 W | time zone UTC-04 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 9
Index F10.7 = null