List of magnetic storms in July 2011
Location — Yakutsk (geographic coordinates — 62.17 N 129.83 E | time zone UTC+09)
Days with magnetic storms — 3
05 July 2011 — Magnetic storm of level G1
20 July 2011 — Magnetic storm of level G1
31 July 2011 — Magnetic storm of level G1
Days with geomagnetic disturbances — 5
01 July 2011 — geomagnetic disturbances
09 July 2011 — geomagnetic disturbances
10 July 2011 — geomagnetic disturbances
11 July 2011 — geomagnetic disturbances
21 July 2011 — geomagnetic disturbances
Maximum of solar activity in July 2011
Solar radio flux (10.7 cm) = 119
Mean planetary A index = 19
Mean planetary Kp index = 5