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Geomagnetic storms in Annapolis in December 2009

Dec 1, 2009 Annapolis
Geomagnetic storms in November 2009 Switch to calendar view Geomagnetic storms in January 2010

Geomagnetic storms in Annapolis in December 2009

Changes in the maximum daily geomagnetic index Kp in December 2009 for mid latitudes

Location — Annapolis (geographic coordinates — 38.97 N -76.5 W | time zone UTC-05)

geomagnetic storms in November 2009 (Annapolis) geomagnetic storms in January 2010 (Annapolis)
Changes in the maximum daily geomagnetic index Kp in December 2009
This chart in PNG format — high resolution API data: JSON or TXT

List of magnetic storms in December 2009

Location — Annapolis (geographic coordinates — 38.97 N -76.5 W | time zone UTC-05)

There were no days with an increased level of geomagnetic disturbance in December 2009

Maximum of solar activity in December 2009

Solar radio flux (10.7 cm) = 87

Mean planetary A index = 4

Mean planetary Kp index = 3