Geomagnetic storms in Ryazan — Dec 25, 2009
Geomagnetic storms in Ryazan on Dec 25, 2009
the Earth's magnetosphere was quiet (Kp = 2.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from December 23 to 25, 2009 for mid latitudes
Location — Ryazan (geographic coordinates — 54.6 N 39.7 E | time zone UTC+03)

This chart in PNG format — high resolution
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Geomagnetic storms in Ryazan in December 2009
Changes in the maximum daily geomagnetic index Kp in December 2009 for mid latitudes
Location — Ryazan (geographic coordinates — 54.6 N 39.7 E | time zone UTC+03)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 2
Index F10.7 = 76