Geomagnetic storms — Jul 18, 2004
Geomagnetic storms in London on Jul 18, 2004
the Earth's magnetosphere was quiet (Kp = 3.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from July 16 to 18, 2004 for mid latitudes
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+01 - summer time)
This chart in PNG format — high resolution
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Geomagnetic storms in London in July 2004
Changes in the maximum daily geomagnetic index Kp in July 2004 for mid latitudes
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+01 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 9
Index F10.7 = 155