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Geomagnetic activity in November 1956
Mean Ap24.0No. 77 of 1138
G1+ days15
G3+ days5
Max Ap8615 Nov 1956
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 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 |
| 15 Nov 1956 | 8- | 86 | G4 |
| 16 Nov 1956 | 7- | 48 | G3 |
| 18 Nov 1956 | 5- | 18 | G1 |
| 21 Nov 1956 | 5- | 26 | G1 |
| 22 Nov 1956 | 6- | 29 | G2 |
| 23 Nov 1956 | 5o | 27 | G1 |
| 25 Nov 1956 | 7o | 29 | G3 |
| 27 Nov 1956 | 5o | 12 | G1 |
| 28 Nov 1956 | 5+ | 17 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 1955 | 13.1 | 10 | 1 |
| November 1956 | 24.0 | 15 | 5 |
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
Mean Ap 24.0 in November 1956, No. 77 of 1138 months since 1932; 15 days reached G1 or higher.