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Geomagnetic storm on 11 Nov 1956 (G3)
Max Kp7-G3
Ap72No. 11 in 1956
Consecutive G1+ days8
Ap rank391since 1932
Kp by 3-hour slot (UTC)
7-
7-
6+
5+
4+
3+
5-
7-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 8 Nov 1956 | 2o | 6 | – |
| 9 Nov 1956 | 5o | 15 | G1 |
| 10 Nov 1956 | 6+ | 62 | G2 |
| 11 Nov 1956 | 7- | 72 | G3 |
| 12 Nov 1956 | 6o | 48 | G2 |
| 13 Nov 1956 | 5o | 16 | G1 |
| 14 Nov 1956 | 7o | 59 | G3 |
Highest-Ap days of 1956
172
156
103
102
95
86
84
82
80
78
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 72: No. 391 of 34,615 days since 1932 by Ap.