Geomagnetic storms in London

August 9, 2025

London change region

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Geomagnetic storms in London on August 9, 2025

Kp = 6

A geomagnetic storm was recorded on August 9, 2025 — level G2

Kp = 6

Changes in the geomagnetic index Kp from August 7 to 9, 2025 for mid latitudes

Location — London (geographic coordinates — 51.51 N 0.13 W | time zone UTC+01 — summer time)

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Changes in the maximum daily geomagnetic index Kp in August 2025 for mid latitudes

Location — London (geographic coordinates — 51.51 N 0.13 W | time zone UTC+01 — summer time)

July 2025 September 2025

PNG API: JSON | TXT

Value of geomagnetic index A_p	47
Value of geomagnetic index F10.7	140