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Geomagnetic storms in Cordova in December 2021

Geomagnetic storms in Cordova in December 2021

Changes in the maximum daily geomagnetic index Kp in December 2021 for mid latitudes

Location — Cordova (geographic coordinates — 60.53 N -145.75 W | time zone UTC-09)

Changes in the maximum daily geomagnetic index Kp in December 2021
This chart in PNG format — high resolution API data: JSON or TXT

Maximum of solar activity in December 2021

Solar radio flux (10.7 cm) = 140

Mean planetary A index = 18

Mean planetary Kp index = 5