Geomagnetic storms in Anchorage on April 21, 2026

April 21, 2026

Anchorage change region

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Maximum Kp index on April 21, 2026

Kp = 4

Geomagnetic disturbances were observed

Kp = 4

Changes in the geomagnetic index Kp from April 19 to 21, 2026 for mid latitudes

Time zone — UTC−08 — summer time (Anchorage | geographic coordinates — 61.22 N 149.88 W)

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PNG API: JSON | TXT

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

Time zone — UTC−08 — summer time (Anchorage | geographic coordinates — 61.22 N 149.88 W)

March 2026 May 2026

PNG API: JSON | TXT

Geomagnetic index A_p	19
Solar radio flux F10.7	112