List of magnetic storms in August 2004
Location — Station Vostok (geographic coordinates — 78.45 S 106.83 E | time zone UTC+03)
Days with magnetic storms — 8
07 August 2004 — Magnetic storm of level G2
10 August 2004 — Magnetic storm of level G2
11 August 2004 — Magnetic storm of level G1
20 August 2004 — Magnetic storm of level G1
21 August 2004 — Magnetic storm of level G2
22 August 2004 — Magnetic storm of level G2
30 August 2004 — Magnetic storm of level G3
31 August 2004 — Magnetic storm of level G2
Days with geomagnetic disturbances — 6
01 August 2004 — geomagnetic disturbances
02 August 2004 — geomagnetic disturbances
05 August 2004 — geomagnetic disturbances
09 August 2004 — geomagnetic disturbances
14 August 2004 — geomagnetic disturbances
28 August 2004 — geomagnetic disturbances
Maximum of solar activity in August 2004
Solar radio flux (10.7 cm) = 149
Mean planetary A index = 63
Mean planetary Kp index = 7

