Geomagnetic storms in Greater Sudbury on February 21, 2026

February 21, 2026

Greater Sudbury change region

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Maximum Kp index on February 21, 2026

Kp = 5

A geomagnetic storm was recorded — level G1

Kp = 5

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

Time zone — UTC−05 (Greater Sudbury | geographic coordinates — 46.49 N 81.01 W)

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PNG API: JSON | TXT

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

Time zone — UTC−05 (Greater Sudbury | geographic coordinates — 46.49 N 81.01 W)

January 2026 March 2026

PNG API: JSON | TXT

Geomagnetic index A_p	16
Solar radio flux F10.7	110