List of magnetic storms in September 2018
Location — Chicago (geographic coordinates — 41.84 N -87.68 W | time zone UTC-05 - summer time )
Days with magnetic storms — 4
10 September 2018 — Magnetic storm of level G1
11 September 2018 — Magnetic storm of level G2
13 September 2018 — Magnetic storm of level G1
21 September 2018 — Magnetic storm of level G1
Days with geomagnetic disturbances — 4
04 September 2018 — geomagnetic disturbances
12 September 2018 — geomagnetic disturbances
14 September 2018 — geomagnetic disturbances
22 September 2018 — geomagnetic disturbances