List of magnetic storms in May 2010
Location — Yaroslavl (geographic coordinates — 57.62 N 39.85 E | time zone UTC+03)
Days with magnetic storms — 4
02 May 2010 — Magnetic storm of level G2
03 May 2010 — Magnetic storm of level G1
29 May 2010 — Magnetic storm of level G1
30 May 2010 — Magnetic storm of level G1
Days with geomagnetic disturbances — 3
04 May 2010 — geomagnetic disturbances
20 May 2010 — geomagnetic disturbances
31 May 2010 — geomagnetic disturbances
Maximum of solar activity in May 2010
Solar radio flux (10.7 cm) = 83
Mean planetary A index = 39
Mean planetary Kp index = 6