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Geomagnetic storms in Saint Petersburg in August 2021

Geomagnetic storms in Saint Petersburg in August 2021

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

Location — Saint Petersburg (geographic coordinates — 59.93 N 30.32 E | time zone UTC+03)

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

Maximum of solar activity in August 2021

Solar radio flux (10.7 cm) = 91

Mean planetary A index = 19

Mean planetary Kp index = 5