Geomagnetic storms in April 2011

Apr 1, 2011 London

Geomagnetic storms in March 2011 Switch to calendar view Geomagnetic storms in May 2011

Geomagnetic storms in London in April 2011

Changes in the maximum daily geomagnetic index Kp in April 2011 for mid latitudes

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)

geomagnetic storms in March 2011 (London) geomagnetic storms in May 2011 (London)

Changes in the maximum daily geomagnetic index Kp in April 2011

This chart in PNG format — high resolution API data: JSON or TXT

List of magnetic storms in April 2011

Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)

Days with magnetic storms — 4

06 April 2011 — Magnetic storm of level G2

12 April 2011 — Magnetic storm of level G1

20 April 2011 — Magnetic storm of level G1

30 April 2011 — Magnetic storm of level G1

Days with geomagnetic disturbances — 7

01 April 2011 — geomagnetic disturbances

02 April 2011 — geomagnetic disturbances

03 April 2011 — geomagnetic disturbances

11 April 2011 — geomagnetic disturbances

13 April 2011 — geomagnetic disturbances

18 April 2011 — geomagnetic disturbances

29 April 2011 — geomagnetic disturbances

Maximum of solar activity in April 2011

Solar radio flux (10.7 cm) = 129

Mean planetary A index = 26

Mean planetary Kp index = 6