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Magnetic storms on in April 1999

Apr 1, 1999
Geomagnetic storms in March 1999 Switch to calendar view Geomagnetic storms in May 1999

Geomagnetic activity per month

Click column of day to view detailed information.
Geomagnetic storms in April 1999
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm
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List of magnetic storms in April 1999

Region — UTC+0:00

Days with magnetic storms — 4

01 April 1999 — Magnetic storm of level G1

16 April 1999 — Magnetic storm of level G1

17 April 1999 — Magnetic storm of level G3

30 April 1999 — Magnetic storm of level G1

Days with geomagnetic disturbances — 10

04 April 1999 — geomagnetic disturbances

05 April 1999 — geomagnetic disturbances

06 April 1999 — geomagnetic disturbances

08 April 1999 — geomagnetic disturbances

19 April 1999 — geomagnetic disturbances

20 April 1999 — geomagnetic disturbances

21 April 1999 — geomagnetic disturbances

27 April 1999 — geomagnetic disturbances

28 April 1999 — geomagnetic disturbances

29 April 1999 — geomagnetic disturbances

Maximum of solar activity in April 1999

There were no data on April 1999

Geomagnetic conditions by day during the month

Use arrows below the graph to navigate and view detailed information.
Geomagnetic conditions
Region - UTC+0:00
  • geomagnetic calm
  • geomagnetic disturbances
  • geomagnetic storm
  • G1 - minor storm
  • G2 - moderate storm
  • G3 - strong storm
  • G4 - severe storm
  • G5 - extreme storm