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Geomagnetic storms in Portland — April 20, 2025

April 20, 2025
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Maximum Kp index on April 20, 2025

Kp = 4+

Maximum Kp index on April 20, 2025

Geomagnetic disturbances were observed

Kp = 4+

Geomagnetic storms in Portland on April 20, 2025

Changes in the geomagnetic index Kp from April 18 to 20, 2025 for mid latitudes

Time zone — UTC−07 — summer time (Portland | geographic coordinates — 45.54 N 122.65 W)

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

Geomagnetic storms in Portland in April 2025

Changes in the maximum daily geomagnetic index Kp in April 2025 for mid latitudes

Time zone — UTC−07 — summer time (Portland | geographic coordinates — 45.54 N 122.65 W)

March 2025 May 2025
Daily Kp index in April 2025
PNG API: JSON | TXT

Geomagnetic activity indices on April 20, 2025

Geomagnetic index Ap 14
Solar radio flux F10.7 156