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Geomagnetic storms in Helsinki in December 2021

01.12.2021 Helsinki
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Geomagnetic storms in Helsinki in December 2021

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

Location — Helsinki (geographic coordinates — 60.18 N 24.93 E | time zone UTC+02 )

geomagnetic storms in November 2021 (Helsinki) geomagnetic storms in January 2022 (Helsinki)
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