List of magnetic storms in April 2007
Location — Chelyabinsk (geographic coordinates — 55.15 N 61.43 E | time zone UTC+05)
Days with magnetic storms — 6
01 April 2007 — Magnetic storm of level G1
02 April 2007 — Magnetic storm of level G1
23 April 2007 — Magnetic storm of level G1
28 April 2007 — Magnetic storm of level G1
29 April 2007 — Magnetic storm of level G1
30 April 2007 — Magnetic storm of level G1
Days with geomagnetic disturbances — 4
03 April 2007 — geomagnetic disturbances
09 April 2007 — geomagnetic disturbances
18 April 2007 — geomagnetic disturbances
27 April 2007 — geomagnetic disturbances
Maximum of solar activity in April 2007
Solar radio flux (10.7 cm) = 87
Mean planetary A index = 30
Mean planetary Kp index = 5