List of magnetic storms in September 2017
Location — Krasnoyarsk (geographic coordinates — 56.02 N 93.07 E | time zone UTC+07)
Days with magnetic storms — 12
02 September 2017 — Magnetic storm of level G1
05 September 2017 — Magnetic storm of level G1
08 September 2017 — Magnetic storm of level G4
09 September 2017 — Magnetic storm of level G3
13 September 2017 — Magnetic storm of level G1
14 September 2017 — Magnetic storm of level G2
15 September 2017 — Magnetic storm of level G2
16 September 2017 — Magnetic storm of level G2
18 September 2017 — Magnetic storm of level G1
27 September 2017 — Magnetic storm of level G1
28 September 2017 — Magnetic storm of level G3
29 September 2017 — Magnetic storm of level G1
Days with geomagnetic disturbances — 6
01 September 2017 — geomagnetic disturbances
04 September 2017 — geomagnetic disturbances
07 September 2017 — geomagnetic disturbances
11 September 2017 — geomagnetic disturbances
17 September 2017 — geomagnetic disturbances
30 September 2017 — geomagnetic disturbances
Maximum of solar activity in September 2017
Solar radio flux (10.7 cm) = 140
Mean planetary A index = 96
Mean planetary Kp index = 8