List of magnetic storms in January 2011
Location — Harrisburg (geographic coordinates — 40.27 N -76.88 W | time zone UTC-06)
Days with magnetic storms — 1
06 January 2011 — Magnetic storm of level G1
Maximum of solar activity in January 2011
Solar radio flux (10.7 cm) = 92
Mean planetary A index = 11
Mean planetary Kp index = 5