Geomagnetic storms in Indianapolis on March 15, 2026

March 15, 2026

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Maximum Kp index on March 15, 2026

Kp = 4

Geomagnetic disturbances were observed

Kp = 4

Changes in the geomagnetic index Kp from March 13 to 15, 2026 for mid latitudes

Time zone — UTC−04 — summer time (Indianapolis | geographic coordinates — 39.79 N 86.15 W)

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PNG API: JSON | TXT

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

Time zone — UTC−04 — summer time (Indianapolis | geographic coordinates — 39.79 N 86.15 W)

February 2026 April 2026

PNG API: JSON | TXT

Geomagnetic index A_p	17
Solar radio flux F10.7	109