List of magnetic storms in September 2017
Location — Calgary (geographic coordinates — 51.05 N -114.06 W | time zone UTC-07)
Days with magnetic storms — 13
01 September 2017 — Magnetic storm of level G1
02 September 2017 — Magnetic storm of level G1
04 September 2017 — Magnetic storm of level G1
07 September 2017 — Magnetic storm of level G4
08 September 2017 — Magnetic storm of level G4
12 September 2017 — Magnetic storm of level G1
14 September 2017 — Magnetic storm of level G2
15 September 2017 — Magnetic storm of level G2
17 September 2017 — Magnetic storm of level G1
18 September 2017 — Magnetic storm of level G1
26 September 2017 — Magnetic storm of level G1
27 September 2017 — Magnetic storm of level G3
28 September 2017 — Magnetic storm of level G3
Days with geomagnetic disturbances — 7
03 September 2017 — geomagnetic disturbances
06 September 2017 — geomagnetic disturbances
10 September 2017 — geomagnetic disturbances
13 September 2017 — geomagnetic disturbances
16 September 2017 — geomagnetic disturbances
29 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