Geomagnetic storms in Topeka on September 29, 2026

September 29, 2026

Topeka change region

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Maximum Kp index on September 29, 2026

Kp = 1+

The Earth's magnetosphere was quiet

Kp = 1+

Changes in the geomagnetic index Kp from September 27 to 29, 2026 for mid latitudes

Time zone — UTC−05 — summer time (Topeka | geographic coordinates — 39.04 N 95.69 W)

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PNG API: JSON | TXT

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

Time zone — UTC−05 — summer time (Topeka | geographic coordinates — 39.04 N 95.69 W)

August 2026 October 2026

PNG API: JSON | TXT

Geomagnetic index A_p	4
Solar radio flux F10.7	92