List of magnetic storms in April 2026
Location — Jefferson City (geographic coordinates — 38.57 N -92.19 W | time zone UTC-05 - summer time)
Days with magnetic storms — 6
02 April 2026 — Magnetic storm of level G1
03 April 2026 — Magnetic storm of level G2
17 April 2026 — Magnetic storm of level G1
18 April 2026 — Magnetic storm of level G1
19 April 2026 — Magnetic storm of level G1
20 April 2026 — Magnetic storm of level G1
Days with geomagnetic disturbances — 5
01 April 2026 — geomagnetic disturbances
09 April 2026 — geomagnetic disturbances
10 April 2026 — geomagnetic disturbances
11 April 2026 — geomagnetic disturbances
21 April 2026 — geomagnetic disturbances
Maximum of solar activity in April 2026
Solar radio flux (10.7 cm) = 156
Mean planetary A index = 49
Mean planetary Kp index = 6.67

