Geomagnetic storms in Fort Smith — Dec 31, 2021
Geomagnetic storms in Fort Smith on Dec 31, 2021
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 29 to 31, 2021 for mid latitudes
Location — Fort Smith (geographic coordinates — 60 N -111.87 W | time zone UTC-07)
This chart in PNG format — high resolution
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Geomagnetic storms in Fort Smith in December 2021
Changes in the maximum daily geomagnetic index Kp in December 2021 for mid latitudes
Location — Fort Smith (geographic coordinates — 60 N -111.87 W | time zone UTC-07)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 14
Index F10.7 = 102