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Geomagnetic storms in London — July 21, 2026

July 21, 2026
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Home › Geomagnetic storms › London › July 21, 2026

Maximum Kp index on July 21, 2026

Kp = 4-

Maximum Kp index on July 21, 2026

The Earth's magnetosphere was quiet

Kp = 4-

Geomagnetic storms in London on July 21, 2026

Changes in the geomagnetic index Kp from July 19 to 21, 2026 for mid latitudes

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

prev 3 days
Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in London in July 2026

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

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

June 2026
Daily Kp index in July 2026
PNG API: JSON | TXT

Geomagnetic activity indices on July 21, 2026

Geomagnetic index Ap 14
Solar radio flux F10.7 149