List of magnetic storms in September 2017
Location — Anadyr (geographic coordinates — 64.73 N 177.52 E | time zone UTC+12)
Days with magnetic storms — 12
01 September 2017 — Magnetic storm of level G1
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 G4
13 September 2017 — Magnetic storm of level G1
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 — 5
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