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Geomagnetic storms in Sofia — December 2007

December 2007
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Geomagnetic storms in Sofia in December 2007

Changes in the maximum daily geomagnetic index Kp in December 2007 for mid latitudes

Time zone — UTC+02 (Sofia | geographic coordinates — 42.68 N 23.32 E)

Changes in the maximum daily geomagnetic index Kp in December 2007
PNG API: JSON | TXT

Geomagnetic storm calendar in December 2007 by time in Sofia

Days with geomagnetic disturbances — 6

  • G1–G3
  • G4–G5
  • Disturbances
  • Quiet day

Ap and F10.7 index values in December 2007

Maximum value of the Ap index for the month — 18 Maximum value of the F10.7 index for the month — 94 Maximum value of the Kp index for the month — 4

  • F10.7 — solar radio flux at 10.7 cm (top value)
  • Ap — geomagnetic index (bottom value)