Geomagnetic storms in Athens — Apr 11, 2017
Geomagnetic storms in Athens on Apr 11, 2017
geomagnetic disturbances were observed (Kp = 4.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from April 9 to 11, 2017 for mid latitudes
Location — Athens (geographic coordinates — 37.98 N 23.73 E | time zone UTC+03 - summer time)

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Geomagnetic storms in Athens in April 2017
Changes in the maximum daily geomagnetic index Kp in April 2017 for mid latitudes
Location — Athens (geographic coordinates — 37.98 N 23.73 E | time zone UTC+03 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 12
Index F10.7 = 75