List of magnetic storms in August 2011
Location — London (geographic coordinates — 51.51 N -0.13 W | time zone UTC+00)
Days with magnetic storms — 2
05 August 2011 — Magnetic storm of level G4
06 August 2011 — Magnetic storm of level G2
Days with geomagnetic disturbances — 2
15 August 2011 — geomagnetic disturbances
23 August 2011 — geomagnetic disturbances
Maximum of solar activity in August 2011
Solar radio flux (10.7 cm) = 125
Mean planetary A index = 49
Mean planetary Kp index = 8