Geomagnetic storms in London on May 18, 2026

May 18, 2026

London change region

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Maximum Kp index on May 18, 2026

Kp = 3-

The Earth's magnetosphere was quiet

Kp = 3-

Changes in the geomagnetic index Kp from May 16 to 18, 2026 for mid latitudes

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

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PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in May 2026 for mid latitudes

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

April 2026 June 2026

PNG API: JSON | TXT

Geomagnetic index A_p	9
Solar radio flux F10.7	105