Geomagnetic storms in Kostroma
Yesterday
Tomorrow
Geomagnetic storms in Kostroma now
the Earth's magnetosphere is quiet (Kp = 0.33)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from June 3 to 5, 2026 for mid latitudes
Location — Kostroma (geographic coordinates — 57.77 N 40.93 E | time zone UTC+03)
This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Kostroma in June 2026
Changes in the maximum daily geomagnetic index Kp in June 2026 for mid latitudes
Location — Kostroma (geographic coordinates — 57.77 N 40.93 E | time zone UTC+03)
This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = null
Index F10.7 = null