Geomagnetic storms in Prague on December 21, 2025

December 21, 2025

Prague change region

Home › Geomagnetic storms › Prague › December 21, 2025

Maximum Kp index on December 21, 2025

Kp = 5

A geomagnetic storm was recorded — level G1

Kp = 5

Changes in the geomagnetic index Kp from December 19 to 21, 2025 for mid latitudes

Time zone — UTC+01 (Prague | geographic coordinates — 50.08 N 14.47 E)

prev 3 days next 3 days

PNG API: JSON | TXT

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

Time zone — UTC+01 (Prague | geographic coordinates — 50.08 N 14.47 E)

November 2025 January 2026

PNG API: JSON | TXT

Geomagnetic index A_p	27
Solar radio flux F10.7	124