List of magnetic storms in July 2001
Location — Barnaul (geographic coordinates — 53.35 N 83.75 E | time zone UTC+07)
Days with magnetic storms — 1
25 July 2001 — Magnetic storm of level G1
Days with geomagnetic disturbances — 10
09 July 2001 — geomagnetic disturbances
14 July 2001 — geomagnetic disturbances
15 July 2001 — geomagnetic disturbances
16 July 2001 — geomagnetic disturbances
17 July 2001 — geomagnetic disturbances
19 July 2001 — geomagnetic disturbances
20 July 2001 — geomagnetic disturbances
24 July 2001 — geomagnetic disturbances
26 July 2001 — geomagnetic disturbances
31 July 2001 — geomagnetic disturbances
Maximum of solar activity in July 2001
Solar radio flux (10.7 cm) = 150
Mean planetary A index = 23
Mean planetary Kp index = 5

