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Geomagnetic storms in Boise — October 20, 2026

October 20, 2026
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Maximum Kp index on October 20, 2026

Kp = 4

Maximum Kp index on October 20, 2026

Geomagnetic disturbances were observed

Kp = 4

Geomagnetic storms in Boise on October 20, 2026

Changes in the geomagnetic index Kp from October 18 to 20, 2026 for mid latitudes

Time zone — UTC−06 — summer time (Boise | geographic coordinates — 43.61 N 116.24 W)

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Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Boise in October 2026

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

Time zone — UTC−06 — summer time (Boise | geographic coordinates — 43.61 N 116.24 W)

September 2026
Daily Kp index in October 2026
PNG API: JSON | TXT

Geomagnetic activity indices on October 20, 2026

Geomagnetic index Ap 8
Solar radio flux F10.7 121