Geomagnetic storms in San Jose on June 30, 2026

June 30, 2026

San Jose change region

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Maximum Kp index on June 30, 2026

Kp = 5-

Geomagnetic disturbances were observed

Kp = 5-

Changes in the geomagnetic index Kp from June 28 to 30, 2026 for mid latitudes

Time zone — UTC−07 — summer time (San Jose | geographic coordinates — 37.3 N 121.81 W)

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PNG API: JSON | TXT

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

Time zone — UTC−07 — summer time (San Jose | geographic coordinates — 37.3 N 121.81 W)

May 2026 July 2026

PNG API: JSON | TXT

Geomagnetic index A_p	17
Solar radio flux F10.7	203