Geomagnetic storms in Pierre
Yesterday
Tomorrow
Geomagnetic storms in Pierre now
the Earth's magnetosphere is quiet (Kp = 2.33)
The information was last updated — 19.04.2026 12:37 (41 seconds ago)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 17 to 19, 2026 for mid latitudes
Location — Pierre (geographic coordinates — 44.37 N -100.34 W | time zone UTC-05 - summer time)
This chart in PNG format — high resolution
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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)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 28
Index F10.7 = null