Geomagnetic storms in Dover on September 13, 2025

September 13, 2025

Dover change region

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Maximum Kp index on September 13, 2025

Kp = 3-

The Earth's magnetosphere was quiet

Kp = 3-

Changes in the geomagnetic index Kp from September 11 to 13, 2025 for mid latitudes

Time zone — UTC−04 — summer time (Dover | geographic coordinates — 39.16 N 75.53 W)

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PNG API: JSON | TXT

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

Time zone — UTC−04 — summer time (Dover | geographic coordinates — 39.16 N 75.53 W)

August 2025 October 2025

PNG API: JSON | TXT

Geomagnetic index A_p	6
Solar radio flux F10.7	118