Home › Geomagnetic history › 1941
Geomagnetic storm on 31 Oct 1941 (G3)
Max Kp7-G3
Ap47No. 16 in 1941
Consecutive G1+ days2
Ap rank1,057since 1932
Kp by 3-hour slot (UTC)
3o
6-
4+
3-
3o
4+
6+
7-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 28 Oct 1941 | 3- | 6 | – |
| 29 Oct 1941 | 3o | 6 | – |
| 30 Oct 1941 | 3o | 7 | – |
| 31 Oct 1941 | 7- | 47 | G3 |
| 1 Nov 1941 | 8- | 79 | G4 |
| 2 Nov 1941 | 2+ | 4 | – |
| 3 Nov 1941 | 2+ | 6 | – |
Highest-Ap days of 1941
232
222
207
176
110
85
83
79
79
76
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Max Kp 7-, Ap 47: No. 1,057 of 34,615 days since 1932 by Ap.