List of magnetic storms in October 2025
Location — Denver (geographic coordinates — 39.74 N -104.98 W | time zone UTC-06 - summer time)
Days with magnetic storms — 3
01 October 2025 — Magnetic storm of level G2
02 October 2025 — Magnetic storm of level G1
03 October 2025 — Magnetic storm of level G1
Days with geomagnetic disturbances — 4
04 October 2025 — geomagnetic disturbances
07 October 2025 — geomagnetic disturbances
10 October 2025 — geomagnetic disturbances
11 October 2025 — geomagnetic disturbances
Maximum of solar activity in October 2025
Solar radio flux (10.7 cm) = 184
Mean planetary A index = 50
Mean planetary Kp index = 6.67