Magnetic storms on in September 2017

Sep 1, 2017

Geomagnetic storms in August 2017 Switch to calendar view Geomagnetic storms in October 2017

Geomagnetic activity per month

Click column of day to view detailed information.

Geomagnetic storms in September 2017

Region - UTC+0:00

geomagnetic calm
geomagnetic disturbances
geomagnetic storm

G1 - minor storm
G2 - moderate storm
G3 - strong storm
G4 - severe storm
G5 - extreme storm

This chart in PNG format — high or low resolution text data: JSON or TXT

List of magnetic storms in September 2017

Region — UTC+0:00

Days with magnetic storms — 12

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

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 G2

28 September 2017 — Magnetic storm of level G3

Days with geomagnetic disturbances — 6

01 September 2017 — geomagnetic disturbances

05 September 2017 — geomagnetic disturbances

06 September 2017 — geomagnetic disturbances

10 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) = 183

Mean planetary A index = 96

Mean planetary Kp index = 8 (440 nT)

Geomagnetic conditions by day during the month

Use arrows below the graph to navigate and view detailed information.

Geomagnetic conditions

Region - UTC+0:00

geomagnetic calm
geomagnetic disturbances
geomagnetic storm

G1 - minor storm
G2 - moderate storm
G3 - strong storm
G4 - severe storm
G5 - extreme storm