Geomagnetic storms in Petrozavodsk on August 21, 2025

August 21, 2025

Petrozavodsk change region

Home › Geomagnetic storms › Petrozavodsk › August 21, 2025

Maximum Kp index on August 21, 2025

Kp = 3+

The Earth's magnetosphere was quiet

Kp = 3+

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

Time zone — UTC+03 (Petrozavodsk | geographic coordinates — 61.78 N 34.33 E)

prev 3 days next 3 days

PNG API: JSON | TXT

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

Time zone — UTC+03 (Petrozavodsk | geographic coordinates — 61.78 N 34.33 E)

July 2025 September 2025

PNG API: JSON | TXT

Geomagnetic index A_p	7
Solar radio flux F10.7	121