Geomagnetic storms in Louisville on February 17, 2026

February 17, 2026

Louisville change region

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Maximum Kp index on February 17, 2026

Kp = 3+

The Earth's magnetosphere was quiet

Kp = 3+

Changes in the geomagnetic index Kp from February 15 to 17, 2026 for mid latitudes

Time zone — UTC−05 (Louisville | geographic coordinates — 38.17 N 85.75 E)

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PNG API: JSON | TXT

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

Time zone — UTC−05 (Louisville | geographic coordinates — 38.17 N 85.75 E)

January 2026 March 2026

PNG API: JSON | TXT

Geomagnetic index A_p	11
Solar radio flux F10.7	122